CVE-2021-20026

HIGH

SonicWall Network Security Manager < 2.2.0-R10 - Authenticated OS Command Injection

Title source: llm
STIX 2.1

Description

A vulnerability in the SonicWall NSM On-Prem product allows an authenticated attacker to perform OS command injection using a crafted HTTP request. This vulnerability affects NSM On-Prem 2.2.0-R10 and earlier versions.

References (1)

Core 1
Core References

Scores

CVSS v3 8.8
EPSS 0.0278
EPSS Percentile 86.2%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-78
Status published
Products (2)
sonicwall/network_security_manager 2.2.0 (2 CPE variants)
sonicwall/network_security_manager < 2.2.0
Published May 27, 2021
Tracked Since Feb 18, 2026