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CVE-2021-20048

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.

POC

Reference

No PoCs from references.

Github

- https://github.com/GANGE666/Vulnerabilities