CVE-2026-20092
Medium · 6.0CVSS
6.0
EPSS
0.1%
Published
Jan 21, 2026
CISA due date
—
The record
A vulnerability in the read-only maintenance shell of Cisco Intersight Virtual Appliance could allow an authenticated, local attacker with administrative privileges to elevate privileges to root on the virtual appliance. This vulnerability is due to improper file permissions on configuration files for system accounts within the maintenance shell of the virtual appliance. An attacker could exploit this vulnerability by accessing the maintenance shell as a read-only administrator and manipulating system files to grant root privileges. A successful exploit could allow the attacker to elevate their privileges to root on the virtual appliance and gain full control of the appliance, giving them the ability to access sensitive information, modify workloads and configurations on the host system, and cause a denial of service (DoS).
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|
Related vulnerabilities
- CVE-2026-102282 adm-zip is a JavaScript library for creating and extracting ZIP archives in Node.js. CWE-732
- CVE-2026-92941 vm2 versions from 3.11.3 before 3.11.7 expose the host tls module to NodeVM sandbox code… CWE-732
- CVE-2026-87988 An arbitrary file access vulnerability in Mistral Vibe allows an attacker to bypass… CWE-732
- CVE-2026-19583 Velociraptor allows some sensitive artifacts to be gated by additional permissions. CWE-732
- CVE-2026-79617 Incorrect Permission Assignment for Critical Resource vulnerability in TÜBİTAK BİLGEM… CWE-732
- CVE-2026-82312 OpenVPN 2.0.0 through 2.6.22 and 2.7_alpha1 through 2.7.6 on Windows allows local… CWE-732
- CVE-2026-80112 PassMark PerformanceTest before 11.1 build 1012, BurnInTest before 11.1 build 1000, and… CWE-732
- CVE-2021-43613 An issue was discovered in SysPasswordDxe in Insyde InsydeH2O. CWE-732