CVE

CVE-2020-5135

P1⬤ KNOWN RANSOMWARE USE

SonicWall SonicOS Buffer Overflow Vulnerability

SonicWall · SonicOS

Date added (CISA)

2022-03-15

Remediation due

2022-04-05

Known ransomware use

Yes

Remediation priority

P1 — known ransomware use · past CISA due date

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.

Source: NVD ↗ · CISA KEV Catalog ↗