CVEvulnerability

CVE-2026-20246

6.0 MEDIUM Published 2026-06-17 Modified 2026-10-26 Official page ↗
Status
Analyzed
Published
2026-06-17
Last modified
2026-10-26
Assigner
[email protected]
CVSS 3.1 ([email protected])
6.0 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N
Weaknesses
CWE-269

Description

A vulnerability in the vmadmin CLI of Cisco Umbrella Virtual Appliance could allow an authenticated, local attacker to elevate privileges on an affected device. This vulnerability is due to insufficient validation of user-supplied commands. An attacker with vmadmin privileges could exploit this vulnerability by using certain commands at the CLI. A successful exploit could allow the attacker to elevate privileges to root.

Affected configurations

• cisco umbrella virtual appliance (< 3.8.5)

Related

Weakness · CWE (1)

  • CWE-269 Improper Privilege Management weakness

References