CVE-2026-102082

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-102082", "assignerOrgId": "8cbe9d5a-a066-4c94-8978-4b15efeae968", "state": "PUBLISHED", "assignerShortName": "juniper", "dateReserved": "2026-09-28T17:37:38.548Z", "datePublished": "2026-10-14T16:26:01.170Z", "dateUpdated": "2026-10-14T20:26:05.922Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "platforms": ["SRX Series"], "product": "Junos OS", "vendor": "Juniper Networks", "versions": [{"lessThan": "23.2R2-S5", "status": "affected", "version": "0", "versionType": "custom"}, {"lessThan": "23.4R2-S5", "status": "affected", "version": "23.4", "versionType": "custom"}, {"lessThan": "24.2R2-S2", "status": "affected", "version": "24.2", "versionType": "custom"}, {"lessThan": "24.4R2", "status": "affected", "version": "24.4", "versionType": "custom"}]}], "configurations": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "<tt>[ services ssl proxy &lt;name&gt; ]</tt>"}], "value": "[ services ssl proxy <name> ]"}], "datePublic": "2026-10-14T16:00:00.000Z", "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "<span style=\"background-color: rgb(255, 255, 255);\">An Improper Handling of Missing Special Element vulnerability in the SSL plugin of Juniper Networks Junos OS on SRX Series allows a network-based, unauthenticated attacker to cause a Denial-of-Service (DoS).</span><br>\n\n<br>This issue is will occur when 'ssl-proxy' is configured on SRX platforms and during a TLS session-resumption attempt a specifically malformed TLS message is received. This results in an invalid pointer access and PFE crash which causes a temporary loss of traffic forwarding until the PFE automatically recovers. The exact internal timing to trigger this issue is outside the attacker's direct control.<p>This issue affects Junos OS on SRX Series:<br></p><ul><li>All versions before 23.2R2-S5;</li><li>23.4 versions before 23.4R2-S5;</li><li>24.2 versions before 24.2R2-S2;</li><li>24.4 versions before 24.4R2.</li></ul><br><p></p>"}], "value": "An Improper Handling of Missing Special Element vulnerability in the SSL plugin of Juniper Networks Junos OS on SRX Series allows a network-based, unauthenticated attacker to cause a Denial-of-Service (DoS).\n\n\n\nThis issue is will occur when 'ssl-proxy' is configured on SRX platforms and during a TLS session-resumption attempt a specifically malformed TLS message is received. This results in an invalid pointer access and PFE crash which causes a temporary loss of traffic forwarding until the PFE automatically recovers. The exact internal timing to trigger this issue is outside the attacker's direct control.This issue affects Junos OS on SRX Series:\n\n\n * All versions before 23.2R2-S5;\n * 23.4 versions before 23.4R2-S5;\n * 24.2 versions before 24.2R2-S2;\n * 24.4 versions before 24.4R2."}], "exploits": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "Juniper SIRT is not aware of any malicious exploitation of this vulnerability."}], "value": "Juniper SIRT is not aware of any malicious exploitation of this vulnerability."}], "metrics": [{"cvssV3_1": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 5.9, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}, {"cvssV4_0": {"Automatable": "YES", "Recovery": "AUTOMATIC", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "PRESENT", "attackVector": "NETWORK", "baseScore": 8.2, "baseSeverity": "HIGH", "privilegesRequired": "NONE", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "LOW", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L/AU:Y/R:A/RE:M", "version": "4.0", "vulnAvailabilityImpact": "HIGH", "vulnConfidentialityImpact": "NONE", "vulnIntegrityImpact": "NONE", "vulnerabilityResponseEffort": "MODERATE"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-166", "description": "CWE-166 Improper Handling of Missing Special Element", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "8cbe9d5a-a066-4c94-8978-4b15efeae968", "shortName": "juniper", "dateUpdated": "2026-10-14T16:26:01.170Z"}, "references": [{"tags": ["vendor-advisory"], "url": "https://supportportal.juniper.net/JSA112176"}], "solutions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "The following software releases have been updated to resolve this specific issue:\n\nJunos OS: 23.2R2-S5, 23.4R2-S5, 24.2R2-S2, 24.4R2, 25.2R1, and all subsequent releases."}], "value": "The following software releases have been updated to resolve this specific issue:\n\nJunos OS: 23.2R2-S5, 23.4R2-S5, 24.2R2-S2, 24.4R2, 25.2R1, and all subsequent releases."}], "source": {"advisory": "JSA112176", "defect": ["1880888"], "discovery": "USER"}, "title": "Junos OS: SRX Series: If TLS session resumption is configured and a specific TLS message is received a PFE crash occurs", "workarounds": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "Disable TLS 'session-resumption' to avoid PFE crashes by configuring:<br><br>\n\n<tt><span style=\"background-color: rgb(255, 255, 255);\">[ services ssl proxy profile &lt;profile&gt; actions disable-session-resumption ]<br></span></tt>"}], "value": "Disable TLS 'session-resumption' to avoid PFE crashes by configuring:\n\n\n\n[ services ssl proxy profile <profile> actions disable-session-resumption ]"}], "x_generator": {"engine": "Vulnogram 0.1.0-dev"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-102082", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-10-14T20:16:11.164101Z"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-10-14T20:26:05.922Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-102082", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-10-14T20:16:11.164101Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-10-14T20:16:12.095Z"}}], "cna": {"title": "Junos OS: SRX Series: If TLS session resumption is configured and a specific TLS message is received a PFE crash occurs", "source": {"defect": ["1880888"], "advisory": "JSA112176", "discovery": "USER"}, "metrics": [{"format": "CVSS", "cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.9, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "scenarios": [{"lang": "en", "value": "GENERAL"}]}, {"format": "CVSS", "cvssV4_0": {"Safety": "NOT_DEFINED", "version": "4.0", "Recovery": "AUTOMATIC", "baseScore": 8.2, "Automatable": "YES", "attackVector": "NETWORK", "baseSeverity": "HIGH", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L/AU:Y/R:A/RE:M", "providerUrgency": "NOT_DEFINED", "userInteraction": "NONE", "attackComplexity": "LOW", "attackRequirements": "PRESENT", "privilegesRequired": "NONE", "subIntegrityImpact": "NONE", "vulnIntegrityImpact": "NONE", "subAvailabilityImpact": "LOW", "vulnAvailabilityImpact": "HIGH", "subConfidentialityImpact": "NONE", "vulnConfidentialityImpact": "NONE", "vulnerabilityResponseEffort": "MODERATE"}, "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "affected": [{"vendor": "Juniper Networks", "product": "Junos OS", "versions": [{"status": "affected", "version": "0", "lessThan": "23.2R2-S5", "versionType": "custom"}, {"status": "affected", "version": "23.4", "lessThan": "23.4R2-S5", "versionType": "custom"}, {"status": "affected", "version": "24.2", "lessThan": "24.2R2-S2", "versionType": "custom"}, {"status": "affected", "version": "24.4", "lessThan": "24.4R2", "versionType": "custom"}], "platforms": ["SRX Series"], "defaultStatus": "unaffected"}], "exploits": [{"lang": "en", "value": "Juniper SIRT is not aware of any malicious exploitation of this vulnerability.", "supportingMedia": [{"type": "text/html", "value": "Juniper SIRT is not aware of any malicious exploitation of this vulnerability.", "base64": false}]}], "solutions": [{"lang": "en", "value": "The following software releases have been updated to resolve this specific issue:\n\nJunos OS: 23.2R2-S5, 23.4R2-S5, 24.2R2-S2, 24.4R2, 25.2R1, and all subsequent releases.", "supportingMedia": [{"type": "text/html", "value": "The following software releases have been updated to resolve this specific issue:\n\nJunos OS: 23.2R2-S5, 23.4R2-S5, 24.2R2-S2, 24.4R2, 25.2R1, and all subsequent releases.", "base64": false}]}], "datePublic": "2026-10-14T16:00:00.000Z", "references": [{"url": "https://supportportal.juniper.net/JSA112176", "tags": ["vendor-advisory"]}], "workarounds": [{"lang": "en", "value": "Disable TLS 'session-resumption' to avoid PFE crashes by configuring:\n\n\n\n[ services ssl proxy profile <profile> actions disable-session-resumption ]", "supportingMedia": [{"type": "text/html", "value": "Disable TLS 'session-resumption' to avoid PFE crashes by configuring:<br><br>\n\n<tt><span style=\"background-color: rgb(255, 255, 255);\">[ services ssl proxy profile &lt;profile&gt; actions disable-session-resumption ]<br></span></tt>", "base64": false}]}], "x_generator": {"engine": "Vulnogram 0.1.0-dev"}, "descriptions": [{"lang": "en", "value": "An Improper Handling of Missing Special Element vulnerability in the SSL plugin of Juniper Networks Junos OS on SRX Series allows a network-based, unauthenticated attacker to cause a Denial-of-Service (DoS).\n\n\n\nThis issue is will occur when 'ssl-proxy' is configured on SRX platforms and during a TLS session-resumption attempt a specifically malformed TLS message is received. This results in an invalid pointer access and PFE crash which causes a temporary loss of traffic forwarding until the PFE automatically recovers. The exact internal timing to trigger this issue is outside the attacker's direct control.This issue affects Junos OS on SRX Series:\n\n\n * All versions before 23.2R2-S5;\n * 23.4 versions before 23.4R2-S5;\n * 24.2 versions before 24.2R2-S2;\n * 24.4 versions before 24.4R2.", "supportingMedia": [{"type": "text/html", "value": "<span style=\"background-color: rgb(255, 255, 255);\">An Improper Handling of Missing Special Element vulnerability in the SSL plugin of Juniper Networks Junos OS on SRX Series allows a network-based, unauthenticated attacker to cause a Denial-of-Service (DoS).</span><br>\n\n<br>This issue is will occur when 'ssl-proxy' is configured on SRX platforms and during a TLS session-resumption attempt a specifically malformed TLS message is received. This results in an invalid pointer access and PFE crash which causes a temporary loss of traffic forwarding until the PFE automatically recovers. The exact internal timing to trigger this issue is outside the attacker's direct control.<p>This issue affects Junos OS on SRX Series:<br></p><ul><li>All versions before 23.2R2-S5;</li><li>23.4 versions before 23.4R2-S5;</li><li>24.2 versions before 24.2R2-S2;</li><li>24.4 versions before 24.4R2.</li></ul><br><p></p>", "base64": false}]}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-166", "description": "CWE-166 Improper Handling of Missing Special Element"}]}], "configurations": [{"lang": "en", "value": "[ services ssl proxy <name> ]", "supportingMedia": [{"type": "text/html", "value": "<tt>[ services ssl proxy &lt;name&gt; ]</tt>", "base64": false}]}], "providerMetadata": {"orgId": "8cbe9d5a-a066-4c94-8978-4b15efeae968", "shortName": "juniper", "dateUpdated": "2026-10-14T16:26:01.170Z"}}}, "cveMetadata": {"cveId": "CVE-2026-102082", "state": "PUBLISHED", "dateUpdated": "2026-10-14T20:26:05.922Z", "dateReserved": "2026-09-28T17:37:38.548Z", "assignerOrgId": "8cbe9d5a-a066-4c94-8978-4b15efeae968", "datePublished": "2026-10-14T16:26:01.170Z", "assignerShortName": "juniper"}, "dataVersion": "5.2"}

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{}

{"affected": [{"configurations": [{"platform": ["srx_series"], "status": "affected", "versions": {"scheme": "generic", "value": "[0,23.2R2-S5)"}}, {"platform": ["srx_series"], "status": "affected", "versions": {"scheme": "generic", "value": "[23.4,23.4R2-S5)"}}, {"platform": ["srx_series"], "status": "affected", "versions": {"scheme": "generic", "value": "[24.2,24.2R2-S2)"}}, {"platform": ["srx_series"], "status": "affected", "versions": {"scheme": "generic", "value": "[24.4,24.4R2)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "Junos OS", "source": "cna", "vendor": "Juniper Networks"}, "product": "junos_os", "vendor": "juniper_networks"}], "created": "2026-10-14T23:00:12.512455+00:00", "updated": "2026-10-17T01:00:13.539276+00:00", "vendors": ["juniper_networks", "juniper_networks$PRODUCT$junos_os"]}