{"schema":"threatline.record/2","record":{"id":"CVE-2026-102087","aliases":[],"summary":"Junos OS and Junos OS Evolved: If in a traffic engineering scenario a specific valid BGP-LS attribute is received rpd crashes","details":"An Incomplete List of Disallowed Inputs vulnerability in the routing protocol daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated, adjacent attacker to cause a Denial-of-Service (DoS).\n\nWhen in a BGP traffic engineering scenario a specific, valid, optional, non-transitive BGP update is received over an established BGP session, RPD crashes and automatically restarts, which leads to traffic impact until routing has reconverged.\n\nThis issue affects:\nJunos OS:\n\n\n  *  All versions before 23.2R2-S6;\n  *  23.4 versions before 23.4R2-S7;\n  *  24.2 versions before 24.2R2-S4;\n  *  24.4 versions before 24.4R2-S4;\n  *  25.2 versions before 25.2R1-S2, 25.2R2;\n\n\n\nJunos OS Evolved:\n  *  All versions before 23.2R2-S6-EVO;\n  *  23.4 versions before 23.4R2-S8.11-EVO;\n  *  24.2 versions before 24.2R2-S4-EVO;\n  *  24.4 versions before 24.4R2-S5-EVO;\n  *  25.2 versions before 25.2R1-S2-EVO, 25.2R2-EVO;","categories":["Network & edge"],"product":"Junos OS","vendor":"Juniper Networks","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-102087","source_modified_at":"2026-10-14T20:26:06.313Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"Junos OS","vendor":"Juniper Networks","versions":[{"lessThan":"23.2R2-S6","status":"affected","version":"0","versionType":"custom"},{"lessThan":"23.4R2-S7","status":"affected","version":"23.4","versionType":"custom"},{"lessThan":"24.2R2-S4","status":"affected","version":"24.2","versionType":"custom"},{"lessThan":"24.4R2-S4","status":"affected","version":"24.4","versionType":"custom"},{"lessThan":"25.2R1-S2, 25.2R2","status":"affected","version":"25.2","versionType":"custom"}],"defaultStatus":"unaffected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-102087","source_modified_at":"2026-10-14T20:26:06.313Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"Junos OS Evolved","vendor":"Juniper Networks","versions":[{"lessThan":"23.2R2-S6-EVO","status":"affected","version":"0","versionType":"custom"},{"lessThan":"23.4R2-S8.11-EVO","status":"affected","version":"23.4","versionType":"custom"},{"lessThan":"24.2R2-S4-EVO","status":"affected","version":"24.2","versionType":"custom"},{"lessThan":"24.4R2-S5-EVO","status":"affected","version":"24.4","versionType":"custom"},{"lessThan":"25.2R1-S2-EVO, 25.2R2-EVO","status":"affected","version":"25.2","versionType":"custom"}],"defaultStatus":"unaffected"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-102087","source_modified_at":"2026-10-14T20:26:06.313Z","fetched_at":"2026-10-23T18:48:36.087640Z","package":{"name":"Junos OS","ecosystem":null},"version":"23.2R2-S6","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-102087","source_modified_at":"2026-10-14T20:26:06.313Z","fetched_at":"2026-10-23T18:48:36.087640Z","package":{"name":"Junos OS","ecosystem":null},"version":"23.4R2-S7","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-102087","source_modified_at":"2026-10-14T20:26:06.313Z","fetched_at":"2026-10-23T18:48:36.087640Z","package":{"name":"Junos OS","ecosystem":null},"version":"24.2R2-S4","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-102087","source_modified_at":"2026-10-14T20:26:06.313Z","fetched_at":"2026-10-23T18:48:36.087640Z","package":{"name":"Junos OS","ecosystem":null},"version":"24.4R2-S4","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-102087","source_modified_at":"2026-10-14T20:26:06.313Z","fetched_at":"2026-10-23T18:48:36.087640Z","package":{"name":"Junos OS","ecosystem":null},"version":"25.2R1-S2, 25.2R2","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-102087","source_modified_at":"2026-10-14T20:26:06.313Z","fetched_at":"2026-10-23T18:48:36.087640Z","package":{"name":"Junos OS Evolved","ecosystem":null},"version":"23.2R2-S6-EVO","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-102087","source_modified_at":"2026-10-14T20:26:06.313Z","fetched_at":"2026-10-23T18:48:36.087640Z","package":{"name":"Junos OS Evolved","ecosystem":null},"version":"23.4R2-S8.11-EVO","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-102087","source_modified_at":"2026-10-14T20:26:06.313Z","fetched_at":"2026-10-23T18:48:36.087640Z","package":{"name":"Junos OS Evolved","ecosystem":null},"version":"24.2R2-S4-EVO","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-102087","source_modified_at":"2026-10-14T20:26:06.313Z","fetched_at":"2026-10-23T18:48:36.087640Z","package":{"name":"Junos OS Evolved","ecosystem":null},"version":"24.4R2-S5-EVO","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-102087","source_modified_at":"2026-10-14T20:26:06.313Z","fetched_at":"2026-10-23T18:48:36.087640Z","package":{"name":"Junos OS Evolved","ecosystem":null},"version":"25.2R1-S2-EVO, 25.2R2-EVO","basis":"first unaffected version stated in the CVE record"}],"cvss":6.5,"severity":"Medium","kev":{"listed":false},"epss":{"probability":0.00251,"percentile":0.15516,"score_date":"2026-10-23"},"published_at":"2026-10-14T16:23:55.281Z","modified_at":"2026-10-14T20:26:06.313Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-102087","fetched_at":"2026-10-23T18:48:36.087640Z","source_modified_at":"2026-10-14T20:26:06.313Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-102087","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://supportportal.juniper.net/JSA112168","tags":["vendor-advisory"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"none","automatable":"no","technical_impact":"partial","assessed_at":"2026-10-14T20:16:18.843641Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"vendor and product","confidence":"heuristic","reviewed":false},"change_timestamp":"2026-10-14T20:26:06.313Z","content_hash":"9fb92d7a1493773214708c3cd7bff6e82dd441cb7c74a48dc5ad1c0c8b295f3b"}}