Vulnerability · Published Jun 28, 2023 · Assigned by cisco
CVE-2023-20116
Medium 6.8
In plain English
A medium-severity infinite loop in Cisco Unified Communications Manager from Cisco. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 54% of all known vulnerabilities).
Official 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 (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Cisco | Cisco Unified Communications Manager | 12.0(1)SU112.0(1)SU212.0(1)SU312.0(1)SU412.0(1)SU512.5(1)12.5(1)SU112.5(1)SU2 |
| Cisco | Cisco Unified Communications Manager / Cisco Unity Connection | 10.5(2)SU1010.5(1)10.5(1)SU110.5(1)SU1a10.5(2)10.5(2)SU110.5(2)SU210.5(2)SU3 |
Weakness: CWE-835 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:N/I:N/A:H