CVE-2026-20034
Description
A vulnerability in the web-based management interface of Cisco Unity Connection could allow an authenticated, remote attacker to execute arbitrary code on an affected device. This vulnerability is due to insufficient validation of user-supplied input. An attacker could exploit this vulnerability by submitting a crafted API request. A successful exploit could allow the attacker to execute arbitrary code as root, possibly resulting in the complete compromise of a targeted device. To exploit this vulnerability, the attacker must have valid user credentials on the affected device.
How to fix
- cisco unity_connection14.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| cisco unity_connection | v < 14.0, 14.0, 14su1, 14su2, 14su3, 14su4, 15.0, 15su1, 15su2, 15su3 | 14.0 |
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