CVE-2025-46423: Dell Unity Operating Environment

High severity, CVSS 7.8. EPSS: 0.5% chance of exploitation in the next 30 days.

Dell Unity, version(s) 5.5 and prior, contain(s) an Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability. A low privileged attacker with local access could potentially exploit this vulnerability to execute arbitrary commands with root privileges.

Affected products

• Dell Unity Operating Environment: before 5.5.2.0 (fixed in 5.5.2.0)

Published 2025-10-30. Last modified 2026-10-08.