CVE-2024-20253
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.
How to fix
- cisco unified_communications_manager12.5\(1\)su8, 14su3 or later
- cisco unified_communications_manager_im_and_presence_service12.5\(1\)su8, 14.0su3 or later
- cisco unity_connection12.5\(1\)su8, 14su3 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| cisco unified_communications_manager | v < 12.5\(1\)su8, 14.0 ≤ v < 14su3 | 12.5\(1\)su8, 14su3 |
| cisco unified_communications_manager_im_and_presence_service | v < 12.5\(1\)su8, 14.0 ≤ v < 14.0su3 | 12.5\(1\)su8, 14.0su3 |
| cisco unity_connection | v < 12.5\(1\)su8, 14.0 ≤ v < 14su3 | 12.5\(1\)su8, 14su3 |
| cisco unified_contact_center_express | 12.5\(1\) | — |
| cisco virtualized_voice_browser | 12.5\(1\), 12.6\(1\), 12.6\(2\) | — |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.