VDB
CVE-2026-20246
CVE-2026-20246
PUBLISHED
CVSS 6 MEDIUM
Reported by cisco · Published June 17, 2026
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.
Risk Scores
CVSS 3.1
6
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Cisco | Cisco Umbrella Insights Virtual Appliance | 2.6.0, 2.5.6, 2.5 |
| Cisco | Cisco Umbrella Insights Virtual Appliance | 2.6.0, 2.5.6, 2.5 |
Timeline
- Jun 17, 2026 CVE Published
- Jun 17, 2026 CVE Updated
- Jun 18, 2026 EPSS Score
- Jun 18, 2026 Coalition ESS Score