CVE-2026-1460

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-1460", "assignerOrgId": "96e50032-ad0d-4058-a115-4d2c13821f9f", "state": "PUBLISHED", "assignerShortName": "Zyxel", "dateReserved": "2026-01-27T01:26:25.772Z", "datePublished": "2026-04-28T02:06:22.568Z", "dateUpdated": "2026-04-29T03:55:38.320Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "96e50032-ad0d-4058-a115-4d2c13821f9f", "shortName": "Zyxel", "dateUpdated": "2026-04-28T02:06:22.568Z"}, "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-78", "description": "CWE-78 Improper neutralization of special elements used in an OS command ('OS command injection')", "type": "CWE"}]}], "affected": [{"vendor": "Zyxel", "product": "DX3301-T0 firmware", "versions": [{"status": "affected", "version": "<= 5.50(ABVY.7.1)C0"}], "defaultStatus": "unaffected"}, {"vendor": "Zyxel", "product": "EX3301-T0 firmware", "versions": [{"status": "affected", "version": "<= 5.50(ABVY.7.1)C0"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "A post-authentication command injection vulnerability in the \u201cDomainName\u201d parameter of the DHCP configuration file in Zyxel DX3301-T0 and EX3301-T0 firmware versions through 5.50(ABVY.7.1)C0 could allow an authenticated attacker with administrator privileges to execute OS commands on an affected device.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "A post-authentication command injection vulnerability in the \u201cDomainName\u201d parameter of the DHCP configuration file in Zyxel DX3301-T0 and EX3301-T0 firmware versions through 5.50(ABVY.7.1)C0 could allow an authenticated attacker with administrator privileges to execute OS commands on an affected device."}]}], "references": [{"url": "https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-command-injection-vulnerabilities-in-certain-4g-lte-5g-nr-cpe-dsl-ethernet-cpe-fiber-onts-and-wireless-extenders-04-28-2026", "tags": ["vendor-advisory"]}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV3_1": {"version": "3.1", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "HIGH", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseSeverity": "HIGH", "baseScore": 7.2, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H"}}], "source": {"discovery": "UNKNOWN"}, "x_generator": {"engine": "Vulnogram 1.0.2"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-04-28T00:00:00+00:00", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "role": "CISA Coordinator", "version": "2.0.3", "id": "CVE-2026-1460"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-04-29T03:55:38.320Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-1460", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2026-04-28T12:52:39.706460Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-04-28T12:52:47.855Z"}}], "cna": {"source": {"discovery": "UNKNOWN"}, "metrics": [{"format": "CVSS", "cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.2, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "HIGH", "confidentialityImpact": "HIGH"}, "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "affected": [{"vendor": "Zyxel", "product": "DX3301-T0 firmware", "versions": [{"status": "affected", "version": "<= 5.50(ABVY.7.1)C0"}], "defaultStatus": "unaffected"}, {"vendor": "Zyxel", "product": "EX3301-T0 firmware", "versions": [{"status": "affected", "version": "<= 5.50(ABVY.7.1)C0"}], "defaultStatus": "unaffected"}], "references": [{"url": "https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-command-injection-vulnerabilities-in-certain-4g-lte-5g-nr-cpe-dsl-ethernet-cpe-fiber-onts-and-wireless-extenders-04-28-2026", "tags": ["vendor-advisory"]}], "x_generator": {"engine": "Vulnogram 1.0.2"}, "descriptions": [{"lang": "en", "value": "A post-authentication command injection vulnerability in the \u201cDomainName\u201d parameter of the DHCP configuration file in Zyxel DX3301-T0 and EX3301-T0 firmware versions through 5.50(ABVY.7.1)C0 could allow an authenticated attacker with administrator privileges to execute OS commands on an affected device.", "supportingMedia": [{"type": "text/html", "value": "A post-authentication command injection vulnerability in the \u201cDomainName\u201d parameter of the DHCP configuration file in Zyxel DX3301-T0 and EX3301-T0 firmware versions through 5.50(ABVY.7.1)C0 could allow an authenticated attacker with administrator privileges to execute OS commands on an affected device.", "base64": false}]}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-78", "description": "CWE-78 Improper neutralization of special elements used in an OS command ('OS command injection')"}]}], "providerMetadata": {"orgId": "96e50032-ad0d-4058-a115-4d2c13821f9f", "shortName": "Zyxel", "dateUpdated": "2026-04-28T02:06:22.568Z"}}}, "cveMetadata": {"cveId": "CVE-2026-1460", "state": "PUBLISHED", "dateUpdated": "2026-04-29T03:55:38.320Z", "dateReserved": "2026-01-27T01:26:25.772Z", "assignerOrgId": "96e50032-ad0d-4058-a115-4d2c13821f9f", "datePublished": "2026-04-28T02:06:22.568Z", "assignerShortName": "Zyxel"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "DX3301-T0 firmware", "vendor": "Zyxel", "versions": [{"status": "affected", "version": "<= 5.50(ABVY.7.1)C0"}]}, {"defaultStatus": "unaffected", "product": "EX3301-T0 firmware", "vendor": "Zyxel", "versions": [{"status": "affected", "version": "<= 5.50(ABVY.7.1)C0"}]}], "source": "security@zyxel.com.tw"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:zyxel:nebula_fwa70_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "ACA5EF54-F74E-49CC-B8C1-73ECCE348C40", "versionEndExcluding": "1.51\\(acrf.0\\)v0", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:zyxel:nebula_fwa70:-:*:*:*:*:*:*:*", "matchCriteriaId": "5D6EB26F-F986-4051-A50F-46CB32096635", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:zyxel:nebula_fwa505_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "830BF8ED-3CE2-476D-8529-CA55A8647CAD", "versionEndExcluding": "1.60\\(acko.3\\)v0", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:zyxel:nebula_fwa505:-:*:*:*:*:*:*:*", "matchCriteriaId": "5052039B-5273-4CDF-AFA5-609855801D24", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:zyxel:nebula_fwa510_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "CACF5A53-A5B5-40ED-90E1-EE95F7870BBD", "versionEndExcluding": "1.60\\(acgd.1\\)v0", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:zyxel:nebula_fwa510:-:*:*:*:*:*:*:*", "matchCriteriaId": "80B7099C-DAA5-4902-A62B-B680C9450575", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:zyxel:nebula_fwa515_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "54F76733-2D49-4888-9678-3E506FE8265E", "versionEndExcluding": "1.60\\(acpz.1\\)v0", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:zyxel:nebula_fwa515:-:*:*:*:*:*:*:*", "matchCriteriaId": "7C814005-F021-4AFC-8043-0B00EED3FBA6", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:zyxel:nebula_fwa710_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "C9934637-E668-45CF-8375-8A7C12E43646", "versionEndExcluding": "1.60\\(acgc.2\\)v0", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:zyxel:nebula_fwa710:-:*:*:*:*:*:*:*", "matchCriteriaId": "92221518-C7EA-46D7-8037-A580CEA01093", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:zyxel:nebula_lte3301-plus_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "EEEDA6F0-765C-4121-AAF7-9CE42CDAA853", "versionEndExcluding": "1.18\\(acca.7\\)v0", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:zyxel:nebula_lte3301-plus:-:*:*:*:*:*:*:*", "matchCriteriaId": "42297A6A-3E50-4E9E-ABF6-58C77F222DC1", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:zyxel:nebula_lte7461-m602_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "6AEE1A81-4D5C-42B2-B10B-BB1F9D106DF7", "versionEndExcluding": "1.15\\(acev.4\\)v0", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:zyxel:nebula_lte7461-m602:-:*:*:*:*:*:*:*", "matchCriteriaId": "44AA94AF-24B0-4C91-A990-9418EA5A5DAC", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:zyxel:nebula_nr5101_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "7D0775F7-602B-47A7-B07E-1BC4AB8BF29E", "versionEndExcluding": "1.16\\(accg.1\\)v0", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:zyxel:nebula_nr5101:-:*:*:*:*:*:*:*", "matchCriteriaId": "F9F605B8-A892-4119-AB7A-D14CDC5DFC88", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:zyxel:nebula_nr7101_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "A7D775A9-9D21-435D-A7AC-8F3D849554E1", "versionEndExcluding": "1.16\\(accc.2\\)v0", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:zyxel:nebula_nr7101:-:*:*:*:*:*:*:*", "matchCriteriaId": "52096C1F-F73C-413E-9D37-82EFA4703AEC", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:zyxel:dx3300-t0_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "3D1FA8F1-2B41-41AA-82DD-97A8CE957A57", "versionEndExcluding": "5.50\\(abvy.7.2\\)c0", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:zyxel:dx3300-t0:-:*:*:*:*:*:*:*", "matchCriteriaId": "6D3E176E-F728-4385-8533-4C694D43898A", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:zyxel:dx3300-t1_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "A30578C5-2232-4596-ADD3-3826D5AC7298", "versionEndExcluding": "5.50\\(abvy.7.2\\)c0", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:zyxel:dx3300-t1:-:*:*:*:*:*:*:*", "matchCriteriaId": "2456F691-C182-4BE6-A08F-5E1717366DCA", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:zyxel:dx3301-t0_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "4D323A56-1FC9-4B18-A73B-83369558039A", "versionEndExcluding": "5.50\\(abvy.7.2\\)c0", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:zyxel:dx3301-t0:-:*:*:*:*:*:*:*", "matchCriteriaId": "3BBDC072-5D40-4130-9B5F-22FDA9BF909A", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:zyxel:dx5401-b1_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "A1166223-0BC7-44A9-9941-D22EFFEE903D", "versionEndExcluding": "5.17\\(abyo.7.2\\)c0", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:zyxel:dx5401-b1:-:*:*:*:*:*:*:*", "matchCriteriaId": "AFE5C53C-4255-4AEE-A49E-36C1A2CF10F5", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:zyxel:ee3301-00_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "5C612237-6809-4820-97A2-D7A1E177971F", "versionEndExcluding": "5.63\\(acmu.3.1\\)c0", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:zyxel:ee3301-00:-:*:*:*:*:*:*:*", "matchCriteriaId": "6360F4D5-AFA7-4BE2-A3DE-8936453FF7ED", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:zyxel:ee5301-00_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "78231491-3C65-47AD-9F59-1CDD5EF3A381", "versionEndExcluding": "5.63\\(acld.3.1\\)c0", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:zyxel:ee5301-00:-:*:*:*:*:*:*:*", "matchCriteriaId": "B28CD570-8DF0-428D-9EF6-87B05DD019D7", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:zyxel:ee6510-10_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "CB6321BA-7B09-4758-A55C-55EBD73ED6B6", "versionEndExcluding": "5.19\\(acjq.4.2\\)c0", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:zyxel:ee6510-10:-:*:*:*:*:*:*:*", "matchCriteriaId": "CD4AE46D-E374-4224-9A66-4291B6A10C00", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:zyxel:emg3525-t50b_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "6D365F50-DE02-4861-AB54-67CEBC7E634C", "versionEndExcluding": "5.50\\(abpm.9.8\\)c0", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:zyxel:emg3525-t50b:-:*:*:*:*:*:*:*", "matchCriteriaId": "9259E2F6-885D-4B44-8D40-20758DA599D2", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:zyxel:emg5523-t50b_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "8C47A92E-1595-4A9F-A10E-F6195CD4CD46", "versionEndExcluding": "5.50\\(abpm.9.8\\)c0", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:zyxel:emg5523-t50b:-:*:*:*:*:*:*:*", "matchCriteriaId": "F3ECE0EB-C429-4716-ABFB-73540847EB9E", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:zyxel:ex2210-t0_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "6B8CDF27-C9F7-4B6F-925F-28B20AF606EB", "versionEndExcluding": "5.50\\(acdi.2.5\\)c0", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:zyxel:ex2210-t0:-:*:*:*:*:*:*:*", "matchCriteriaId": "A71E4E6F-357E-4DAA-B7D7-7CF44000F0CF", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:zyxel:ex3300-t0_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "C4E173F5-57FA-429E-8CAA-E47D6CA79436", "versionEndExcluding": "5.50\\(abvy.7.2\\)c0", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:zyxel:ex3300-t0:-:*:*:*:*:*:*:*", "matchCriteriaId": "137F8B94-4176-4D9B-8704-28525E7352D1", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:zyxel:ex3300-t1_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "C41A2CEB-DD8A-4396-809A-F4C5259373B8", "versionEndExcluding": "5.50\\(abvy.7.2\\)c0", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:zyxel:ex3300-t1:-:*:*:*:*:*:*:*", "matchCriteriaId": "F766221F-7478-4E39-B4CD-A2498ACEE754", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:zyxel:ex3301-t0_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "C413302B-9472-4C39-A5A2-3C3F18D8A4DA", "versionEndExcluding": "5.50\\(abvy.7.2\\)c0", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:zyxel:ex3301-t0:-:*:*:*:*:*:*:*", "matchCriteriaId": "B37B17D8-76CF-4A26-B2DB-41B1BC9FD0A2", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:zyxel:ex3500-t0_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "94FC0334-D656-419E-9F6F-CE1F0BB63880", "versionEndExcluding": "5.44\\(achr.6\\)c0", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:zyxel:ex3500-t0:-:*:*:*:*:*:*:*", "matchCriteriaId": "8714EB1B-38E5-4295-AD26-EE13E2161DEA", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:zyxel:ex3501-t0_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "38BB03D3-A558-484C-AB85-707763F8853F", "versionEndExcluding": "5.44\\(achr.6\\)c0", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:zyxel:ex3501-t0:-:*:*:*:*:*:*:*", "matchCriteriaId": "A98F76BD-0404-46DD-AE6A-EB630FEC8904", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:zyxel:ex3600-t0_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "4E52AF49-FF16-4A0F-9F50-6F8F9C0EFA7F", "versionEndExcluding": "5.70\\(acif.3\\)c0", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:zyxel:ex3600-t0:-:*:*:*:*:*:*:*", "matchCriteriaId": "D3BCC6A9-1CAE-459D-BE7D-AAB956BD1B92", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:zyxel:ex5401-b1_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "49F5F019-919C-4912-B2B6-4D6A5624F774", "versionEndExcluding": "5.17\\(abyo.7.2\\)c0", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:zyxel:ex5401-b1:-:*:*:*:*:*:*:*", "matchCriteriaId": "7213FA12-5CD6-4E9B-8387-A52AEF17EA10", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:zyxel:ex5512-t0_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "ECFF8291-4F5E-4E34-98C6-BC985DD98AFF", "versionEndExcluding": "5.70\\(aceg.5.5\\)c0", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:zyxel:ex5512-t0:-:*:*:*:*:*:*:*", "matchCriteriaId": "F32FA3FB-CE89-4CC1-9D8D-765B90A122DF", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:zyxel:ex5601-t0_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "1659651E-11BA-4A5E-AC88-51B56FE951FC", "versionEndExcluding": "5.70\\(acdz.6\\)c0", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:zyxel:ex5601-t0:-:*:*:*:*:*:*:*", "matchCriteriaId": "ABFF2039-5DCC-4850-8BDA-3D418629C226", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:zyxel:ex5601-t1_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "F416BF40-DB7A-4F78-A887-45E62E25B58D", "versionEndExcluding": "5.70\\(acdz.6\\)c0", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:zyxel:ex5601-t1:-:*:*:*:*:*:*:*", "matchCriteriaId": "D629D4B6-B2F2-45F1-9295-71751570C231", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:zyxel:ex7501-b0_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "4166B089-90E7-4B42-B968-6CB6336C5973", "versionEndExcluding": "5.18\\(achn.3.2\\)c0", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:zyxel:ex7501-b0:-:*:*:*:*:*:*:*", "matchCriteriaId": "1CE049DE-A5DA-4A4F-BA30-BBD09FF34DE0", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:zyxel:ex7710-b0_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "6EE63106-FEEE-4722-A4BE-12A1BD3E407C", "versionEndExcluding": "5.18\\(acak.1.7\\)c0", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:zyxel:ex7710-b0:-:*:*:*:*:*:*:*", "matchCriteriaId": "07727D9C-723B-4761-B6B6-07FE1784D3C1", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:zyxel:gm4100-b0_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "8543CC65-F1EA-4D19-97E9-8EFC028E212D", "versionEndExcluding": "5.18\\(accl.2.1\\)c0", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:zyxel:gm4100-b0:-:*:*:*:*:*:*:*", "matchCriteriaId": "182AB7CA-DFD4-4C0A-958B-6794A39FFAEF", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:zyxel:vmg3625-t50b_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "F35B4F0C-53E5-454F-B187-B9BDCDD7CABA", "versionEndExcluding": "5.50\\(abpm.9.8\\)c0", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:zyxel:vmg3625-t50b:-:*:*:*:*:*:*:*", "matchCriteriaId": "BB5E8468-D12F-4CBE-AC7E-27D5A928A85A", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:zyxel:vmg4005-b50a_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "E62FCD44-DBBD-4809-ADD8-C6596AB9C71D", "versionEndExcluding": "5.17\\(abqa.3.3\\)c0", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:zyxel:vmg4005-b50a:-:*:*:*:*:*:*:*", "matchCriteriaId": "88F74228-AC0C-4150-974D-54D77BBF9A90", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:zyxel:vmg4005-b60a_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "434F9EDF-91E2-4113-B358-A51E1B33D488", "versionEndExcluding": "5.17\\(abqa.3.3\\)c0", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:zyxel:vmg4005-b60a:-:*:*:*:*:*:*:*", "matchCriteriaId": "30C1B91D-3EA0-4A1D-833A-6767A6C84DA3", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:zyxel:vmg8623-t50b_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "FD94B78C-9F9E-406C-A940-434B4DDE21E6", "versionEndExcluding": "5.50\\(abpm.9.8\\)c0", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:zyxel:vmg8623-t50b:-:*:*:*:*:*:*:*", "matchCriteriaId": "C3535B63-318C-4EB5-ADC8-0AF3FB443DFC", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:zyxel:am7510-00_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "753A36DC-BC06-408D-90B3-00D7CE5261F3", "versionEndExcluding": "5.63\\(acor.0.2\\)c0", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:zyxel:am7510-00:-:*:*:*:*:*:*:*", "matchCriteriaId": "0B70256B-4916-4CBC-ADCB-6CB31E805564", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:zyxel:ax7501-b1_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "AA956C29-AA9E-433D-8613-D700B34C7C9C", "versionEndExcluding": "5.17\\(abpc.7.2\\)c0", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:zyxel:ax7501-b1:-:*:*:*:*:*:*:*", "matchCriteriaId": "780BBA7D-7E2C-4624-AA15-8A51F3DF428F", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:zyxel:pe3301-00_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "CFCE007D-5E4D-42ED-9F38-6909C7976745", "versionEndExcluding": "5.63\\(acmt.3.1\\)c0", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:zyxel:pe3301-00:-:*:*:*:*:*:*:*", "matchCriteriaId": "B4171802-2480-4F21-A17A-49D8D0E3727A", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:zyxel:pe5301-01_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "30CBAF7B-4B7B-4764-9DDA-A4A2FC710B0C", "versionEndExcluding": "5.63\\(acoj.3.1\\)c0", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:zyxel:pe5301-01:-:*:*:*:*:*:*:*", "matchCriteriaId": "8CFFB6F6-F8ED-4AFA-B1D7-4E9C5D1F7897", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:zyxel:px5301-t0_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "B23A6540-2FE2-4B4B-A86C-B3F16D32BA68", "versionEndExcluding": "5.44\\(ackb.0.7\\)c0", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:zyxel:px5301-t0:-:*:*:*:*:*:*:*", "matchCriteriaId": "7EBB4C27-DAEB-4297-98DC-3B22353B5184", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:zyxel:px5302-00_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "B3888E31-CE3A-416E-B24A-E6AA160D3E4E", "versionEndExcluding": "5.44\\(acnm.0.1\\)c0", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:zyxel:px5302-00:-:*:*:*:*:*:*:*", "matchCriteriaId": "27CF1A98-893C-4586-A6EF-A205B2204645", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:zyxel:we3300-00_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "B3DF52F9-8AF0-49BB-8482-82562BE1AAC5", "versionEndExcluding": "5.70\\(acka.2\\)c0", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:zyxel:we3300-00:-:*:*:*:*:*:*:*", "matchCriteriaId": "532CBEBB-0D42-42F7-9916-7D8E360E0776", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:zyxel:we4600-00_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "DDA6A438-CDD1-41F0-9216-BC3C042D9CA4", "versionEndExcluding": "6.70\\(ackt.1\\)c0", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:zyxel:we4600-00:-:*:*:*:*:*:*:*", "matchCriteriaId": "39E894F1-DA55-4E1A-90F6-002271E55B88", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:zyxel:wx5600-t0_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "AB90CEA7-B554-49BF-9B23-C7B75AA5DAE3", "versionEndExcluding": "5.70\\(aceb.6\\)c0", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:zyxel:wx5600-t0:-:*:*:*:*:*:*:*", "matchCriteriaId": "303DB62A-2A7E-4CB7-ADA0-29C23BFD41BE", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A post-authentication command injection vulnerability in the \u201cDomainName\u201d parameter of the DHCP configuration file in Zyxel DX3301-T0 and EX3301-T0 firmware versions through 5.50(ABVY.7.1)C0 could allow an authenticated attacker with administrator privileges to execute OS commands on an affected device."}, {"lang": "es", "value": "Una vulnerabilidad de inyecci\u00f3n de comandos post-autenticaci\u00f3n en el par\u00e1metro 'DomainName' del archivo de configuraci\u00f3n DHCP en las versiones de firmware de Zyxel DX3301-T0 y EX3301-T0 hasta la 5.50(ABVY.7.1)C0 podr\u00eda permitir a un atacante autenticado con privilegios de administrador ejecutar comandos del sistema operativo en un dispositivo afectado."}], "id": "CVE-2026-1460", "lastModified": "2026-07-25T11:10:00.100", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.2, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.2, "impactScore": 5.9, "source": "security@zyxel.com.tw", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-1460", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2026-04-28T00:00:00+00:00", "version": "2.0.3"}}]}, "published": "2026-04-28T03:16:02.313", "references": [{"source": "security@zyxel.com.tw", "tags": ["Vendor Advisory"], "url": "https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-command-injection-vulnerabilities-in-certain-4g-lte-5g-nr-cpe-dsl-ethernet-cpe-fiber-onts-and-wireless-extenders-04-28-2026"}], "sourceIdentifier": "security@zyxel.com.tw", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-78"}], "source": "security@zyxel.com.tw", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,5.50(ABVY.7.1)C0]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "DX3301-T0 firmware", "source": "cna", "vendor": "Zyxel"}, "product": "dx3301-t0_firmware", "vendor": "zyxel"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,5.50(ABVY.7.1)C0]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "EX3301-T0 firmware", "source": "cna", "vendor": "Zyxel"}, "product": "ex3301-t0_firmware", "vendor": "zyxel"}], "created": "2026-04-28T04:45:22.293469+00:00", "updated": "2026-06-18T08:45:03.269825+00:00", "vendors": ["zyxel", "zyxel$PRODUCT$dx3301-t0_firmware", "zyxel$PRODUCT$ex3301-t0_firmware"]}