CVE-2025-24383: Dell Unity Operating Environment

Critical severity, CVSS 9.1. EPSS: 1.1% chance of exploitation in the next 30 days.

Dell Unity, version(s) 5.4 and prior, contain(s) an Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability to delete arbitrary files. This vulnerability is considered critical as it can be leveraged to delete critical system files as root. Dell recommends customers to upgrade at the earliest opportunity.

Affected products

• Dell Unity Operating Environment: before 5.5.0.0.5.259 (fixed in 5.5.0.0.5.259)

Published 2025-03-28. Last modified 2026-06-17.