CVE-2023-1671

State: Published
Severity: 9.8 Critical
Published: Apr 4, 2023
Updated: Oct 21, 2025
Reserved: Mar 28, 2023

Description

A pre-auth command injection vulnerability in the warn-proceed handler of Sophos Web Appliance older than version 4.3.10.4 allows execution of arbitrary code.

Scores

CVSS	Score	Vector	Source
3.1	9.8 Critical	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	Sophos

Weaknesses

CWE-77 Improper Neutralization of Special Elements used in a Command ('Command Injection')

Affected Products

Product	Versions
Sophos Web ApplianceSophos	before 4.3.10.4Affected

References

https://www.sophos.com/en-us/security-advisories/sophos-sa-20230404-swa-rce
http://packetstormsecurity.com/files/172016/Sophos-Web-Appliance-4.3.10.4-Command-Injection.html
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-1671government-resource

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.