CVE-2026-20246
MEDIUM
MEDIUM
Priority: 0.01
BB Relevance:
32/100
Published: 2026-06-17
Modified: 2026-10-26
First seen: 2026-10-29
Status: active
Attack Surface
Low Complexity
No Interaction
Conf. Impact
Integ. Impact
CVSS Vector Breakdown
AV:
Local
AC:
Low
PR:
High
UI:
None
S:
Unchanged
C:
High
I:
High
A:
None
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.
Weakness Classification (1)
Affected Software (1)
| Vendor | Product | Version |
|---|---|---|
| cisco | umbrella_virtual_appliance | < 3.8.5 |
References & Advisories (1)
Vendor Advisory