CVE-2026-20034
HIGH
MEDIUM
Priority: 0.06
BB Relevance:
68/100
Published: 2026-05-06
Modified: 2026-10-26
First seen: 2026-10-29
Status: active
Attack Surface
Network
Low Complexity
No Interaction
Conf. Impact
Integ. Impact
CVSS Vector Breakdown
AV:
Network
AC:
Low
PR:
Low
UI:
None
S:
Unchanged
C:
High
I:
High
A:
High
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.
Weakness Classification (1)
Affected Software (10)
| Vendor | Product | Version |
|---|---|---|
| cisco | unity_connection | < 14.0 |
| cisco | unity_connection | 14.0 |
| cisco | unity_connection | 14su1 |
| cisco | unity_connection | 14su2 |
| cisco | unity_connection | 14su3 |
| cisco | unity_connection | 14su4 |
| cisco | unity_connection | 15.0 |
| cisco | unity_connection | 15su1 |
| cisco | unity_connection | 15su2 |
| cisco | unity_connection | 15su3 |
References & Advisories (1)
Vendor Advisory