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CVE-2014-7991
The Remote Mobile Access Subsystem in Cisco Unified Communications Manager (CM) 10.0(1) and earlier does not properly validate the Subject…
Medium4.3EPSS 0.68%
- Published
- Updated
- Reserved
- Assigned by
- cisco
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.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | Medium4.3 | AV:N/AC:M/Au:N/C:N/I:P/A:N |
- EPSS (exploitation in 30 days)
- 0.68% · top 48% of all CVEs (5 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 4.3.
Weakness
Affected products
n/a
- affected n/a
References (6)
- 1031181 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
- cisco-ucm-cve20147991-spoofing(98574) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- 62267 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- http://tools.cisco.com/security/center/viewAlert.x?alertId=36381 (opens in a new tab)x_refsource_CONFIRMx_transferred
- 71013 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- 20141110 Cisco Unified Communications Manager Remote Mobile Access Subsystem Vulnerability (opens in a new tab)vendor-advisoryx_refsource_CISCOx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
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[](https://trackcve.app/cve/CVE-2014-7991)Record last updated .