Security Advisory

CVE-2021-20048

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2022-01-07 03:00:12
Last updated 2024-08-03 17:30:06
Assigner sonicwall
State PUBLISHED

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. This vulnerability affected SonicOS Gen 5, Gen 6 and Gen 7 firmware versions.