CVE-2023-1671
CVSS Score
9.8
EPSS Score
0.0%
EPSS Percentile
0th
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.
| Vendor | sophos |
| Product | sophos web appliance |
| Published | Apr 4, 2023 |
| Last Updated | Oct 21, 2025 |
⚠️ Actively Exploited — Act Now
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Affected Versions
Sophos / Sophos Web Appliance
unspecified < 4.3.10.4
References
sophos.com: https://www.sophos.com/en-us/security-advisories/sophos-sa-20230404-swa-rce packetstormsecurity.com: http://packetstormsecurity.com/files/172016/Sophos-Web-Appliance-4.3.10.4-Command-Injection.html cisa.gov: https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-1671