Source note · Cisco unified cm
Because Release 12.5 is past end of support and CVE-2026-20045 has no 12.5 fix, a 12.5 cluster can only remediate it by upgrading to 14SU5, 15SU4 or later; the supported direct path is a direct standard upgrade to Release 15.
inferred · Checked 2026-09-30
- Vendor
- Cisco
- Product
- Unified Communications Manager
- Subsystem
- security / upgrade
- Deployment
- on-premises
- Region
- not restricted
- Release range
- 12.5
- Status
- inferred
- Checked
- 2026-09-30
Sources
- Cisco Unified Communications Products Remote Code Execution Vulnerability — Cisco PSIRT · tier 2 current vendor documentation · Fixed Software table, 12.5 row; combined with cisco-support-cucm-series Version 12.5 entry and cisco-cucm-upgrade-guide-15-planning Direct Standard Upgrade
Cite this note
APA
WarmTransfer. (2026, September 30). Cisco unified cm: source note cisco-unified-cm-125-no-cve-fix-inference. WarmTransfer. https://warmtransfer.net/knowledge/claims/cisco-unified-cm-125-no-cve-fix-inference
BibTeX
@misc{warmtransfer-claim-cisco-unified-cm-125-no-cve-fix-inference,
title = {Cisco unified cm: source note cisco-unified-cm-125-no-cve-fix-inference},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cisco-unified-cm-125-no-cve-fix-inference},
note = {Source note cisco-unified-cm-125-no-cve-fix-inference, checked 2026-09-30}
}