CVE-2020-5134

Published: Oct 12, 2020Modified: Jun 17, 2026

6.5

Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Exploitability: 2.8 / Impact: 3.6

Source: NVD

Description

A vulnerability in SonicOS allows an authenticated attacker to cause out-of-bound invalid file reference leads to a firewall crash. This vulnerability affected SonicOS Gen 6 version 6.5.1.12, 6.0.5.3, SonicOSv 6.5.4.v and Gen 7 version 7.0.0.0.

Affected (4)

Products: Sonicwall: Sonicos, Sonicosv

Sonicwall

2 products

Sonicos

Sonicosv

Configuration A

4 vulnerable

Vulnerable Software	Affected Versions
Sonicwall Sonicos	Up to 6.0.5.3
Sonicwall Sonicos	From 6.5.0.0 to 6.5.1.11
Sonicwall Sonicos	Version 7.0.0.0
Sonicwall Sonicosv	Up to 6.5.4.4

Related CWEs

CWE-125

Out-of-bounds Read

The product reads data past the end, or before the beginning, of the intended buffer.

References (2)

https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2020-0009

Source: PSIRT@sonicwall.com

Vendor Advisory

https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2020-0009

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

Timeline

No history available yet.