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CVE-2020-5135

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CVE-2020-5135

Published: Oct 12, 2020

Modified: Oct 21, 2025

PUBLISHED

Description

A buffer overflow vulnerability in SonicOS allows a remote attacker to cause Denial of Service (DoS) and potentially execute arbitrary code by sending a malicious request to the firewall. This vulnerability affected SonicOS Gen 6 version 6.5.4.7, 6.5.1.12, 6.0.5.3, SonicOSv 6.5.4.v and Gen 7 version 7.0.0.0.

VendorProductVersions

SonicWall

SonicOS

affected
SonicOS 6.5.4.7-79n and earlier
affected
SonicOS 6.5.1.11-4n and earlier
affected
SonicOS 6.0.5.3-93o and earlier
affected
SonicOSv 6.5.4.4-44v-21-794 and earlier
affected
SonicOS 7.0.0.0-1

Weaknesses (CWE)

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