CVE-2021-20680

{"containers": {"cna": {"affected": [{"product": "NEC Aterm devices", "vendor": "NEC Corporation", "versions": [{"status": "affected", "version": "Aterm WG1900HP2 firmware Ver.1.3.1 and earlier, Aterm WG1900HP firmware Ver.2.5.1 and earlier, Aterm WG1800HP4 firmware Ver.1.3.1 and earlier, Aterm WG1800HP3 firmware Ver.1.5.1 and earlier, Aterm WG1200HS2 firmware Ver.2.5.0 and earlier, Aterm WG1200HP3 firmware Ver.1.3.1 and earlier, Aterm WG1200HP2 firmware Ver.2.5.0 and earlier, Aterm W1200EX firmware Ver.1.3.1 and earlier, Aterm W1200EX-MS firmware Ver.1.3.1 and earlier, Aterm WG1200HS firmware all versions Aterm WG1200HP firmware all versions Aterm WF800HP firmware all versions Aterm WF300HP2 firmware all versions Aterm WR8165N firmware all versions Aterm W500P firmware all versions, and Aterm W300P firmware all versions"}]}], "descriptions": [{"lang": "en", "value": "Cross-site scripting vulnerability in NEC Aterm devices (Aterm WG1900HP2 firmware Ver.1.3.1 and earlier, Aterm WG1900HP firmware Ver.2.5.1 and earlier, Aterm WG1800HP4 firmware Ver.1.3.1 and earlier, Aterm WG1800HP3 firmware Ver.1.5.1 and earlier, Aterm WG1200HS2 firmware Ver.2.5.0 and earlier, Aterm WG1200HP3 firmware Ver.1.3.1 and earlier, Aterm WG1200HP2 firmware Ver.2.5.0 and earlier, Aterm W1200EX firmware Ver.1.3.1 and earlier, Aterm W1200EX-MS firmware Ver.1.3.1 and earlier, Aterm WG1200HS firmware all versions Aterm WG1200HP firmware all versions Aterm WF800HP firmware all versions Aterm WF300HP2 firmware all versions Aterm WR8165N firmware all versions Aterm W500P firmware all versions, and Aterm W300P firmware all versions) allows remote attackers to inject arbitrary script or HTML via unspecified vectors."}], "problemTypes": [{"descriptions": [{"description": "Cross-site scripting", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2021-04-26T00:20:39.000Z", "orgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce", "shortName": "jpcert"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://jpn.nec.com/security-info/secinfo/nv21-008.html"}, {"tags": ["x_refsource_MISC"], "url": "https://jvn.jp/en/jp/JVN67456944/index.html"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "vultures@jpcert.or.jp", "ID": "CVE-2021-20680", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "NEC Aterm devices", "version": {"version_data": [{"version_value": "Aterm WG1900HP2 firmware Ver.1.3.1 and earlier, Aterm WG1900HP firmware Ver.2.5.1 and earlier, Aterm WG1800HP4 firmware Ver.1.3.1 and earlier, Aterm WG1800HP3 firmware Ver.1.5.1 and earlier, Aterm WG1200HS2 firmware Ver.2.5.0 and earlier, Aterm WG1200HP3 firmware Ver.1.3.1 and earlier, Aterm WG1200HP2 firmware Ver.2.5.0 and earlier, Aterm W1200EX firmware Ver.1.3.1 and earlier, Aterm W1200EX-MS firmware Ver.1.3.1 and earlier, Aterm WG1200HS firmware all versions Aterm WG1200HP firmware all versions Aterm WF800HP firmware all versions Aterm WF300HP2 firmware all versions Aterm WR8165N firmware all versions Aterm W500P firmware all versions, and Aterm W300P firmware all versions"}]}}]}, "vendor_name": "NEC Corporation"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "Cross-site scripting vulnerability in NEC Aterm devices (Aterm WG1900HP2 firmware Ver.1.3.1 and earlier, Aterm WG1900HP firmware Ver.2.5.1 and earlier, Aterm WG1800HP4 firmware Ver.1.3.1 and earlier, Aterm WG1800HP3 firmware Ver.1.5.1 and earlier, Aterm WG1200HS2 firmware Ver.2.5.0 and earlier, Aterm WG1200HP3 firmware Ver.1.3.1 and earlier, Aterm WG1200HP2 firmware Ver.2.5.0 and earlier, Aterm W1200EX firmware Ver.1.3.1 and earlier, Aterm W1200EX-MS firmware Ver.1.3.1 and earlier, Aterm WG1200HS firmware all versions Aterm WG1200HP firmware all versions Aterm WF800HP firmware all versions Aterm WF300HP2 firmware all versions Aterm WR8165N firmware all versions Aterm W500P firmware all versions, and Aterm W300P firmware all versions) allows remote attackers to inject arbitrary script or HTML via unspecified vectors."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "Cross-site scripting"}]}]}, "references": {"reference_data": [{"name": "https://jpn.nec.com/security-info/secinfo/nv21-008.html", "refsource": "MISC", "url": "https://jpn.nec.com/security-info/secinfo/nv21-008.html"}, {"name": "https://jvn.jp/en/jp/JVN67456944/index.html", "refsource": "MISC", "url": "https://jvn.jp/en/jp/JVN67456944/index.html"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T17:45:45.497Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://jpn.nec.com/security-info/secinfo/nv21-008.html"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://jvn.jp/en/jp/JVN67456944/index.html"}]}]}, "cveMetadata": {"assignerOrgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce", "assignerShortName": "jpcert", "cveId": "CVE-2021-20680", "datePublished": "2021-04-26T00:20:39.000Z", "dateReserved": "2020-12-17T00:00:00.000Z", "dateUpdated": "2024-08-03T17:45:45.497Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"affected": [{"affectedData": [{"product": "NEC Aterm devices", "vendor": "NEC Corporation", "versions": [{"status": "affected", "version": "Aterm WG1900HP2 firmware Ver.1.3.1 and earlier, Aterm WG1900HP firmware Ver.2.5.1 and earlier, Aterm WG1800HP4 firmware Ver.1.3.1 and earlier, Aterm WG1800HP3 firmware Ver.1.5.1 and earlier, Aterm WG1200HS2 firmware Ver.2.5.0 and earlier, Aterm WG1200HP3 firmware Ver.1.3.1 and earlier, Aterm WG1200HP2 firmware Ver.2.5.0 and earlier, Aterm W1200EX firmware Ver.1.3.1 and earlier, Aterm W1200EX-MS firmware Ver.1.3.1 and earlier, Aterm WG1200HS firmware all versions Aterm WG1200HP firmware all versions Aterm WF800HP firmware all versions Aterm WF300HP2 firmware all versions Aterm WR8165N firmware all versions Aterm W500P firmware all versions, and Aterm W300P firmware all versions"}]}], "source": "vultures@jpcert.or.jp"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:nec:aterm_wg1900hp2_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "83AEFD6C-A7A1-4A75-8DD3-0D967753E453", "versionEndIncluding": "1.3.1", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:nec:aterm_wg1900hp2:-:*:*:*:*:*:*:*", "matchCriteriaId": "189508FB-75EC-49CE-A6F5-3E4A8F3E57E7", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:nec:aterm_wg1900hp_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "8712C863-812C-43C6-B132-C9B4865F1FC1", "versionEndIncluding": "2.5.1", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:nec:aterm_wg1900hp:-:*:*:*:*:*:*:*", "matchCriteriaId": "1EE892DF-9165-4ED3-B5F4-B3232BC7B07A", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:nec:aterm_wg1800hp4_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "B3A82997-AD12-4FD6-BA13-041B63F9149D", "versionEndIncluding": "1.3.1", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:nec:aterm_wg1800hp4:-:*:*:*:*:*:*:*", "matchCriteriaId": "D9130B16-D277-4335-8FBF-83715094FA70", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:nec:aterm_wg1800hp3_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "B6265021-1C8A-4956-B60B-2DDDDD943E5E", "versionEndIncluding": "1.5.1", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:nec:aterm_wg1800hp3:-:*:*:*:*:*:*:*", "matchCriteriaId": "87EF7C61-A13A-4EF8-8034-90D7E2AD3A86", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:nec:aterm_wg1200hs3_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "8D8EC4D3-F7D5-40EA-9132-74C92305D943", "versionEndIncluding": "1.1.2", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:nec:aterm_wg1200hs3:-:*:*:*:*:*:*:*", "matchCriteriaId": "0BE6AFC0-F46F-491F-88E0-5EB17420F5EE", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:nec:aterm_wg1200hs2_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "ACA55E65-20CF-4837-A19D-8D066D55D700", "versionEndIncluding": "2.5.0", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:nec:aterm_wg1200hs2:-:*:*:*:*:*:*:*", "matchCriteriaId": "65C2F75B-CA40-4795-ABD4-2101A1DF1EDA", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:nec:aterm_wg1200hp3_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "5B1CD2FB-AE3E-454D-BF77-315408F429F8", "versionEndIncluding": "1.3.1", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:nec:aterm_wg1200hp3:-:*:*:*:*:*:*:*", "matchCriteriaId": "FB299D6D-056F-4F75-AD19-81F11C79CA08", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:nec:aterm_wg1200hp2_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "7ABEF0FE-DFF6-4EA2-9F4B-19067B3B0E33", "versionEndIncluding": "2.5.0", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:nec:aterm_wg1200hp2:-:*:*:*:*:*:*:*", "matchCriteriaId": "90D0B0AE-064D-4E48-9155-47ECDFBAAE26", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:nec:aterm_w1200ex_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "03154BBD-A8DF-467B-A52F-3D504AB8D289", "versionEndIncluding": "1.3.1", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:nec:aterm_w1200ex:-:*:*:*:*:*:*:*", "matchCriteriaId": "A6FC4695-46CA-489F-8AAC-70B6B5998A78", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:nec:aterm_w1200ex-ms_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "BD14910C-11F2-40CF-AED3-94CFF4CBD550", "versionEndIncluding": "1.3.1", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:nec:aterm_w1200ex-ms:-:*:*:*:*:*:*:*", "matchCriteriaId": "29756D80-6095-4CCA-9436-FA61503B2E47", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:nec:aterm_wg1200hs_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "A71148C3-6ABC-42DB-A413-C66E3B162792", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:nec:aterm_wg1200hs:-:*:*:*:*:*:*:*", "matchCriteriaId": "787BD0AE-4F79-47C0-89D2-DF6979AA34C0", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:nec:aterm_wg1200hp_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "233211A6-DA9B-4744-A535-1FF7326FA135", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:nec:aterm_wg1200hp:-:*:*:*:*:*:*:*", "matchCriteriaId": "10366DDB-2294-47CF-851A-06DFEE24402C", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:nec:aterm_wf800hp_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "BF216701-8434-4106-A56F-62B20F350C27", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:nec:aterm_wf800hp:-:*:*:*:*:*:*:*", "matchCriteriaId": "9C12DE60-3B6E-4450-8D30-C3ED64A86915", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:nec:aterm_wf300hp2_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "A4087211-55B1-4704-B78C-376917D5EDB8", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:nec:aterm_wf300hp2:-:*:*:*:*:*:*:*", "matchCriteriaId": "D2EBDFB7-3920-4982-8114-EC9E92180D89", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:nec:aterm_wr8165n_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "54517F68-A183-4791-8871-C85FA60F7842", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:nec:aterm_wr8165n:-:*:*:*:*:*:*:*", "matchCriteriaId": "F7188074-EE16-4110-8AC4-4084300EE122", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:nec:aterm_w500p_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "6E726FDA-A803-472C-B30B-32BE8283CAFF", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:nec:aterm_w500p:-:*:*:*:*:*:*:*", "matchCriteriaId": "A67ABBE5-AED3-416F-A57D-06DBE302FF3B", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:nec:aterm_w300p_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "F5203B2C-AB30-49B2-BDB2-4FD48C6119F9", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:nec:aterm_w300p:-:*:*:*:*:*:*:*", "matchCriteriaId": "157C035B-CA94-43C3-83B8-6C531F7D0FEB", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Cross-site scripting vulnerability in NEC Aterm devices (Aterm WG1900HP2 firmware Ver.1.3.1 and earlier, Aterm WG1900HP firmware Ver.2.5.1 and earlier, Aterm WG1800HP4 firmware Ver.1.3.1 and earlier, Aterm WG1800HP3 firmware Ver.1.5.1 and earlier, Aterm WG1200HS2 firmware Ver.2.5.0 and earlier, Aterm WG1200HP3 firmware Ver.1.3.1 and earlier, Aterm WG1200HP2 firmware Ver.2.5.0 and earlier, Aterm W1200EX firmware Ver.1.3.1 and earlier, Aterm W1200EX-MS firmware Ver.1.3.1 and earlier, Aterm WG1200HS firmware all versions Aterm WG1200HP firmware all versions Aterm WF800HP firmware all versions Aterm WF300HP2 firmware all versions Aterm WR8165N firmware all versions Aterm W500P firmware all versions, and Aterm W300P firmware all versions) allows remote attackers to inject arbitrary script or HTML via unspecified vectors."}, {"lang": "es", "value": "Una vulnerabilidad de tipo Cross-site scripting en los dispositivos NEC Aterm (Aterm WG1900HP2 versiones de firmware Ver.1.3.1 y anterior, Aterm WG1900HP versiones de firmware Ver.2.5.1 y anterior, Aterm WG1800HP4 versiones de firmware Ver.1.3.1 y anterior, Aterm WG1800HP3 versiones de firmware Ver.1.5. 1 y anterior, Aterm WG1200HS2 versiones de firmware Ver.2.5.0 y anterior, Aterm WG1200HP3 versiones de firmware Ver.1.3.1 y anterior, Aterm WG1200HP2 versiones de firmware Ver.2.5.0 y anterior, Aterm W1200EX versiones de firmware Ver.1.3.1 y anterior, Aterm W1200EX -MS versiones de firmware Ver.1.3.1 y anteriores, Aterm WG1200HS todas las versiones de firmware, Aterm WG1200HP todas las versiones de firmware, Aterm WF800HP todas las versiones de firmware, Aterm WF300HP2 todas las versiones de firmware, Aterm WR8165N todas las versiones de firmware, Aterm W500P todas las versiones y Aterm W300P todas las versiones de firmware) permite a atacantes remotos inyectar script o HTML arbitrario por medio de vectores no especificados"}], "id": "CVE-2021-20680", "lastModified": "2026-06-17T03:34:14.260", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 4.3, "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.1, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 2.7, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-04-26T01:15:07.770", "references": [{"source": "vultures@jpcert.or.jp", "tags": ["Vendor Advisory"], "url": "https://jpn.nec.com/security-info/secinfo/nv21-008.html"}, {"source": "vultures@jpcert.or.jp", "tags": ["Third Party Advisory"], "url": "https://jvn.jp/en/jp/JVN67456944/index.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://jpn.nec.com/security-info/secinfo/nv21-008.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://jvn.jp/en/jp/JVN67456944/index.html"}], "sourceIdentifier": "vultures@jpcert.or.jp", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-79"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}

{}