CVE-2021-20048

Name of the Vulnerable Software and Affected Versions SonicOS (affected versions not specified)

Description A Stack-based buffer overflow in the SonicOS SessionID HTTP response header allows a remote authenticated attacker to cause Denial of Service (DoS) and potentially results in code execution in the firewall. The issue is related to the SonicOS Gen 5, Gen 6, and Gen 7 firmware versions.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.