6.8
Medium
CVE-2023-20116 A vulnerability in the Administrative XML Web Service (AXL) API of Cisco Unified Communications Manager (Unified CM) and…
Description
A vulnerability in the Administrative XML Web Service (AXL) API of Cisco Unified Communications Manager (Unified CM) and Cisco Unified Communications Manager Session Management Edition (Unified CM SME) could allow an authenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to insufficient validation of user-supplied input to the web UI of the Self Care Portal. An attacker could exploit this vulnerability by sending crafted HTTP input to an affected device. A successful exploit could allow the attacker to cause a DoS condition on the affected device.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Cisco Unified Communications Manager 14 | 14SU1 → 14 | No fix stated |
| Cisco Unified Communications Manager / Cisco Unity Connection 11.0 | 11.0.1 → 11.0.5 | No fix stated |
References
- cisco-sa-cucm-dos-4Ag3yWbD sec.cloudapps.cisco.com
Timeline
- Published
- Last modified
Other CVEs of Cisco Unified Communications Manager
The 62 CVEs of Cisco Unified Communications Manager →
CVE-2026-76419
Cisco Unified Communications Manager Cross-Site Scripting Vulnerability
6.1
Medium
CVE-2026-76481
As part of Cisco's ongoing commitment to proactive security and product quality, engineering teams for Cisco Emergency…
7.5
High
CVE-2026-76487
A vulnerability in Cisco Unified Communications Manager (Unified CM) and Cisco Unified Communications Manager Session…
5.3
Medium
CVE-2026-76479
As part of Cisco's ongoing commitment to proactive security and product quality, engineering teams for Cisco Emergency…
7.8
High