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CVE-2026-20045

🗓️ 21 Jan 2026 17:16:08Reported by [email protected]Type 
nvd
 nvd🔗 web.nvd.nist.gov👁 11 Views

Unauthenticated attacker can execute arbitrary OS commands via web requests on Cisco devices.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
GithubExploit		Exploit for Code Injection in Cisco Unified_Communications_Manager
23 Feb 202617:12
–githubexploit
ATTACKERKB		CVE-2026-20045
21 Jan 202616:26
–attackerkb
BDU FSTEC		The vulnerability in the web interface of the Cisco Unified Communications Manager system, the Cisco Unified Communications Manager Session Management Edition (SME) system, the Cisco Unified Communications Manager IM & Presence Service (Unified CM IM&P) call management system, the integrated Cisco Unity Connection messaging system, and the cloud-based web conference platform Cisco Webex Calling Dedicated Instance allows a malicious actor to execute arbitrary commands and elevate their privileges to the root level.
23 Jan 202600:00
–bdu_fstec
Circl		CVE-2026-20045
21 Jan 202617:08
–circl
CISA KEV Catalog		Cisco Unified Communications Products Code Injection Vulnerability
21 Jan 202600:00
–cisa_kev
CISA		 CISA Adds One Known Exploited Vulnerability to Catalog
21 Jan 202612:00
–cisa
Cisco		Cisco Unified Communications Products Remote Code Execution Vulnerability
21 Jan 202616:00
–cisco
Tenable Nessus		Cisco Unified Communications Manager (CUCM) Remote Code Execution (cisco-sa-voice-rce-mORhqY4b)
23 Jan 202600:00
–nessus
Tenable Nessus		Cisco Unified Communications Manager IM & Presence Service Remote Code Execution (cisco-sa-voice-rce-mORhqY4b)
23 Jan 202600:00
–nessus
Tenable Nessus		Cisco Unity Connection Remote Code Execution (cisco-sa-voice-rce-mORhqY4b)
22 Jan 202600:00
–nessus
Rows per page
NVD
Node
ciscounified_communications_managerRange12.5–14su5-
OR
ciscounified_communications_managerRange12.5–14su5session_management
OR
ciscounified_communications_managerRange15.0–15su3a-
OR
ciscounified_communications_managerRange15.0–15su3asession_management
OR
ciscounified_communications_manager_im_and_presence_serviceRange12.5–14su5
OR
ciscounified_communications_manager_im_and_presence_serviceRange15.0–15su3a
OR
ciscounity_connectionRange12.5–14su5
OR
ciscounity_connectionRange15.0–15su3

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17 Jun 2026 10:16Current
CVSS 3.18.2 - 9.8
EPSS0.04307
CWE-94
unauthenticated accessarbitrary commandsweb requestsCisco devices
11