CVE-2024-20253 - CVE House
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Status published Critical CVE-2024-20253

A vulnerability in multiple Cisco Unified Communications and Contact Center...

Vulnerability Description

A vulnerability in multiple Cisco Unified Communications and Contact Center Solutions products could allow an unauthenticated, remote attacker to execute arbitrary code on an affected device. This vulnerability is due to the improper processing of user-provided data that is being read into memory. An attacker could exploit this vulnerability by sending a crafted message to a listening port of an affected device. A successful exploit could allow the attacker to execute arbitrary commands on the underlying operating system with the privileges of the web services user. With access to the underlying operating system, the attacker could also establish root access on the affected device.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

Affected Vendor

Affected Software

Cisco Unified Contact Center Enterprise, Cisco Unity Connection, Cisco Unified Communications Manager, Cisco Unified Contact Center Express, Cisco Unified Communications Manager IM and Presence Service, Cisco Virtualized Voice Browser, Cisco Packaged Contact Center Enterprise, Cisco Unified Communications Manager / Cisco Unity Connection
Vulnerable Versions:
12.0(1)SU1, 12.0(1)SU2, 12.0(1)SU3, 12.0(1)SU4, 12.0(1)SU5, 12.5(1), 12.5(1)SU1, 12.5(1)SU2, 12.5(1)SU3, 12.5(1)SU4, 12.5(1)SU5, 12.5(1)SU6, 12.5(1)SU7, 14, 14SU1, 14SU2, 12.5(1)SU7a, 8.5(1), 9.0(2)SU3ES04, 10.0(1)SU1, 10.0(1)SU1ES04, 10.5(1), 10.5(1)SU1, 10.5(1)SU1ES10, 10.6(1), 10.6(1)SU1, 10.6(1)SU3, 10.6(1)SU2, 10.6(1)SU3ES03, 10.6(1)SU2ES04, 10.6(1)SU3ES02, 10.6(1)SU3ES01, 11.0(1)SU1, 11.0(1)SU1ES03, 11.0(1)SU1ES02, 11.5(1)SU1, 11.5(1)SU1ES02, 11.5(1)SU1ES01, 11.5(1)SU1ES03, 11.5(1)ES01, 12.0(1), 12.0(1)ES01, 12.0(1)ES03, 12.0(1)ES04, 12.0(1)ES02, 12.5(1)_SU01_ES03, 12.5(1)ES03, 12.5(1)_SU01_ES01, 12.5(1)_SU02_ES02, 12.5(1)_SU01_ES02, 12.5(1)_SU02_ES03, 12.5(1)ES01, 12.5(1)_SU02_ES01, 12.5(1)ES02, 12.5(1)_SU03_ES01, 12.5(1)_SU02_ES04, 12.5(1)_SU03_ES02, 12.5(1)_SU03_ES03, 12.5(1)_SU03_ES04, 11.6(1), 11.6(2), 11.6(1)ES01, 11.6(2)ES06, 11.6(1)ES02, 11.6(2)ES01, 11.6(2)ES03, 11.6(2)ES07, 11.6(2)ES08, 11.6(2)ES02, 11.6(2)ES05, 11.6(2)ES04, 10.5(2), 10.5(2a), 10.5(2b), 10.5(2)SU3, 10.5(2)SU2a, 10.5(2)SU4a, 10.5(2)SU4, 10.5(1)SU3, 10.5(2)SU1, 10.5(2)SU2, 10.5(1)SU2, 11.5(1), 11.5(1)SU2, 11.5(1)SU3, 11.5(1)SU3a, 11.5(1)SU4, 11.5(1)SU5, 11.5(1)SU5a, 11.5(1)SU6, 11.5(1)SU7, 11.5(1)SU8, 11.5(1)SU9, 11.5(1)SU10, 11.5(1)SU11, 11.0(1), 14SU2a, 10.0(1), 10.0(1)SU2, 11.5(1)ES29, 11.5(1)ES32, 11.5(1)_ES43, 11.5(1)_ES54, 11.5(1)_ES27, 11.5(1)ES36, 11.5(1)_ES32, 11.5(1)_ES29, 11.5(1)_ES36, 11.5(1)ES43, 11.5(1)_ES53, 11.5(1)ES27, 11.6(1)_ES82, 11.6(1)_ES22, 11.6(1)_ES81, 11.6(1)_ES87, 11.6(1)_ES84, 11.6(1)_ES85, 11.6(1)_ES83, 11.6(1)_ES80, 11.6(1)_ES86, 11.6(1)_ES88, 12.5(1)_ES04, 12.5(1)_ES07, 12.5(1)_ES02, 12.5(1)_ES08, 12.5(1)_ES03, 12.5(1)_ES06, 12.5(1)_ES09, 12.5(1)_ES14, 12.5(1)SU, 12.5(1)_ES15, 12.5(1)_SU, 12.5(1)_SU_ES01, 12.5(1)_ES11, 12.5(1)_ES12, 12.5(2)_ET, 12.5(1)_SU_ES02, 12.5(1)_ES10, 12.0(1)_ES02, 12.0(1)_ES01, 12.0(1)_ES06, 12.0(1)_ES07, 12.0(1)_ES05, 12.0(1)_ES04, 12.0(1)_ES03, 12.0(1)_ES08, 12.6(1), 12.6(1)_ES04, 12.6(1)_ES03, 12.6(1)_ES09, 12.6(1)_ES06, 12.6(1)_ES08, 12.6(1)_ES05, 12.6(2)_ES03, 12.6(1)_ES02, 12.6(1)_ES01, 12.6(2), 12.6(2)_ET01, 12.6(2)_ES02, 12.6(2)_ES01, 12.6(1)_ES07, 10.5(1)_ES7, 10.5(2)_ES8, 11.0(2), 12.5(2), 10.5(2)SU10, 10.5(1)SU1a, 10.5(2)SU5, 10.5(2)SU6, 10.5(2)SU7, 10.5(2)SU8, 10.5(2)SU9, 10.5(2)SU3a, 10.5(2)SU6a, 11.0(1a), 11.0(1a)SU1, 11.0(1a)SU2, 11.0(1a)SU3, 11.0(1a)SU3a, 11.0(1a)SU4, 11.0.1, 11.0.2, 11.0.5, 11.5(1)SU3b

Timeline

Official Publish: January 26th, 2024
Last Modified: May 29th, 2025
Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:H

Weaknesses (CWE)