{"cve":"CVE-2014-7991","nvd":{"published":"2014-11-14T00:59:03.807","modified":"2026-06-17T00:16:04.010","status":"Modified","description":"The Remote Mobile Access Subsystem in Cisco Unified Communications Manager (CM) 10.0(1) and earlier does not properly validate the Subject Alternative Name (SAN) field of an X.509 certificate, which allows man-in-the-middle attackers to spoof VCS core devices via a crafted certificate issued by a legitimate Certification Authority, aka Bug ID CSCuq86376.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-310"],"references":["http://secunia.com/advisories/62267","http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-7991","http://tools.cisco.com/security/center/viewAlert.x?alertId=36381","http://www.securityfocus.com/bid/71013","http://www.securitytracker.com/id/1031181"],"products":["cisco:unified_communications_manager"],"source":"nvd","synced_at":"2026-10-19T20:34:45.729216538+00:00"},"epss":{"cve":"CVE-2014-7991","score":0.00678,"percentile":0.5233,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}