CVE-2023-1671

high-risk
Published 2023-04-04

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.

Do I need to act?

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94.3% chance of exploitation in next 30 days
EPSS score — higher than 6% of all CVEs
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CISA KEV: actively exploited in the wild
On the Known Exploited Vulnerabilities catalog — federal agencies must patch
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1 public exploit available
51396
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.8/10 Critical
NETWORK / LOW complexity

Affected Products (1)

Affected Vendors

Sophos

References (5)

Exploit http://packetstormsecurity.com/files/172016/Sophos-Web-Appliance-4.3.10.4-Comman...
Vendor Advisory https://www.sophos.com/en-us/security-advisories/sophos-sa-20230404-swa-rce
Exploit http://packetstormsecurity.com/files/172016/Sophos-Web-Appliance-4.3.10.4-Comman...
Vendor Advisory https://www.sophos.com/en-us/security-advisories/sophos-sa-20230404-swa-rce
US Government Resource https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-...
64
/ 100
high-risk
Severity 32/34 · Critical
Exploitability 27/34 · High
Exposure 5/34 · Minimal