Cisco Unified Communications Manager (CUCM)

Name: Cisco Unified Communications Manager (CUCM)
Brand: Cisco

productDE

A product tracked in the threat graph; the vulnerabilities below are known to affect it.

unpatched

by severity

1critical2high2medium0low

updated 2026-10-27

vulnerabilities (10)

Related CVEs.

sort

ID	severity	EPSS	exploitable	patched	published	affected
CVE-2026-20230US	—OT critical	88.2% (100th)	KEV	14SU6	2026-06-03	2 versions
CVE-2026-20045US	critical9.8OT critical	4.54% (92nd)	KEV	14SU5	2026-01-21	2 versions
CVE-2025-20309US	—OT elevated	1.19% (68th)	—	15SU3	2025-07-02	< 15SU3
CVE-2024-20375US	high7.5	0.74% (55th)	—	12.5(1)SU9	2024-08-21	3 versions
CVE-2024-20488US	medium6.1	0.37% (31st)	—	12.5(1)SU9	2024-08-21	3 versions
CVE-2024-20511US	—	0.33% (27th)	—	14SU5 (2025)	2024-11-06	2 versions
CVE-2025-20361US	—	0.22% (13th)	—	15SU3	2025-10-01	< 15SU3
CVE-2025-20326US	high8.8	0.18% (7th)	—	15SU3	2025-09-03	< 15SU3
CVE-2025-20278US	medium6.7	0.18% (7th)	—	15SU2	2025-06-04	< 15SU2
CVE-2025-20112US	—	0.14% (4th)	—	15SU2	2025-05-21	< 15SU2

The flaw types (CWEs) most of these CVEs share.

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')3 CVEs
CWE-268Privilege Chaining1 CVEs
CWE-352Cross-Site Request Forgery (CSRF)1 CVEs
CWE-77Improper Neutralization of Special Elements used in a Command ('Command Injection')1 CVEs
CWE-787Out-of-bounds Write1 CVEs
CWE-798Use of Hard-coded Credentials1 CVEs
CWE-918Server-Side Request Forgery (SSRF)1 CVEs
CWE-94Improper Control of Generation of Code ('Code Injection')1 CVEs

Which sources assert this record, and when.

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