{"schema":"threatline.record/2","record":{"id":"CVE-2026-76454","aliases":[],"summary":"Cisco Smart Software Manager On-Prem Unauthenticated API Vulnerability","details":"A vulnerability in the Cisco Smart Licensing Utility API of Cisco License On-Prem, formerly Cisco Smart Software Manager On-Prem (SSM On-Prem), could allow an unauthenticated, remote attacker to write arbitrary files to the system or cause a DoS condition on an affected application.\r\n\r\nThis vulnerability is due to improper input validation and a lack of authentication in the management API. An attacker could exploit this vulnerability by sending a crafted request to the affected API. A successful exploit could allow the attacker to modify system files or cause a DoS condition.","categories":["Network & edge"],"product":"Cisco License On-Prem","vendor":"Cisco","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-76454","source_modified_at":"2026-10-07T16:54:07.562Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"Cisco License On-Prem","vendor":"Cisco","versions":[{"version":"7-202001","status":"affected"},{"version":"1.1","status":"affected"},{"version":"6.3.0","status":"affected"},{"version":"8-202004","status":"affected"},{"version":"8-202006","status":"affected"},{"version":"1.2","status":"affected"},{"version":"1.3","status":"affected"},{"version":"8-202012","status":"affected"},{"version":"8-202010","status":"affected"},{"version":"8-202008","status":"affected"},{"version":"9-202201","status":"affected"},{"version":"8-202102","status":"affected"},{"version":"1.4","status":"affected"},{"version":"8-202105","status":"affected"},{"version":"8-202108","status":"affected"},{"version":"8-202112","status":"affected"},{"version":"8-202201","status":"affected"},{"version":"8-202206","status":"affected"},{"version":"8-202212","status":"affected"},{"version":"8-202302","status":"affected"},{"version":"8-202303","status":"affected"},{"version":"8-202304","status":"affected"},{"version":"8-202308","status":"affected"},{"version":"8-202401","status":"affected"},{"version":"8-202404","status":"affected"},{"version":"9-202406","status":"affected"},{"version":"9-202407","status":"affected"},{"version":"9-202410","status":"affected"},{"version":"9-202412","status":"affected"},{"version":"9-202501","status":"affected"}],"defaultStatus":"unknown"}],"fixed_versions":[],"cvss":9.1,"severity":"Critical","kev":{"listed":false},"epss":{"probability":0.00582,"percentile":0.47084,"score_date":"2026-10-23"},"published_at":"2026-10-07T16:12:31.265Z","modified_at":"2026-10-07T16:54:07.562Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-76454","fetched_at":"2026-10-23T18:48:36.087640Z","source_modified_at":"2026-10-07T16:54:07.562Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-76454","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ssm-access-nttb2dhE"}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"none","automatable":"yes","technical_impact":"total","assessed_at":"2026-10-07T16:53:51.176135Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"product","confidence":"heuristic","reviewed":false},"change_timestamp":"2026-10-07T16:54:07.562Z","content_hash":"7c95452acbce39e894404aaa925d6aec42fc3ab4b349c15fcbb948aff8382869"}}