CVE record · CVE-2024-20375

Out-of-bounds write in Cisco Unified Communications Manager

CVSS 8.6 HighEPSS 0.0075 · 54th percentile

Published by the CVE Program (CNA: cisco) at 21 Aug 2024, 17:02 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
Vendor	Product	Versions
Cisco	Cisco Unified Communications Manager	affected 12.0(1)SU1 affected 12.0(1)SU2 affected 12.0(1)SU3 affected 12.0(1)SU4 affected 12.0(1)SU5 affected 12.5(1) affected 12.5(1)SU1 affected 12.5(1)SU2 affected 12.5(1)SU3 affected 12.5(1)SU4 affected 12.5(1)SU5 affected 12.5(1)SU6 and 9 more

Identifiers: CVE-2024-20375
CNA: cisco
Weakness (CWE): CWE-787
Tags: Cisco Unified Communications Manager
Memory corruption
Published: 21 Aug 2024
Updated: 23 Aug 2024

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

Score	Rating	CVSS	Vector	Source
8.6	High	3.1	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H	CNA (cisco)

CISA KEV Not listed.
EPSS 0.0075, the 54th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 21 Aug 2024. New records show when each source confirmed them.

Sources

References from the CNA

sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cucm-dos-kkHq43We

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.