CVE-2023-1671

CRITICALCISA KEV

9.8

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.

CVE Details

CVSS v3.1 Score9.8

SeverityCRITICAL

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

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published4/4/2023

Last Modified10/27/2025

Sourcekev

Honeypot Sightings0

CISA KEV

VendorSophos

ProductWeb Appliance

Vulnerability NameSophos Web Appliance Command Injection Vulnerability

KEV Date Added2023-11-16

Remediation Due Date2023-12-07

Ransomware UseUnknown

Affected Products

sophos:web_appliance

Weaknesses (CWE)

CWE-77CWE-77

References

http://packetstormsecurity.com/files/172016/Sophos-Web-Appliance-4.3.10.4-Command-Injection.html(security-alert@sophos.com)

https://www.sophos.com/en-us/security-advisories/sophos-sa-20230404-swa-rce(security-alert@sophos.com)

http://packetstormsecurity.com/files/172016/Sophos-Web-Appliance-4.3.10.4-Command-Injection.html(af854a3a-2127-422b-91ae-364da2661108)

https://www.sophos.com/en-us/security-advisories/sophos-sa-20230404-swa-rce(af854a3a-2127-422b-91ae-364da2661108)

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-1671(134c704f-9b21-4f2e-91b3-4a467353bcc0)

IOC Correlations

No correlations recorded

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