CVE-2021-36277: Dell Alienware Command Center Application

High severity, CVSS 7.8. EPSS: 0.2% chance of exploitation in the next 30 days.

Dell Command | Update, Dell Update, and Alienware Update versions before 4.3 contains an Improper Verification of Cryptographic Signature Vulnerability. A local authenticated malicious user may exploit this vulnerability by executing arbitrary code on the system.

Affected products

• Dell Alienware Command Center Application: before 5.4.35.0 (fixed in 5.4.35.0)
• Dell Command | Update: before 4.3.0 (fixed in 4.3.0)
• Dell Update/alienware Update: before 4.3.0 (fixed in 4.3.0)

Published 2021-08-09. Last modified 2026-06-17.