CVE-2023-1671

Timeline

Detection, updates, and resolution for this record.

1. Apr 4, 2023 · Catalog

   Detected

   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.

2. Nov 16, 2023 · CISA KEV

   Known exploited

   Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

3. Dec 7, 2023 · CISA KEV

   Remediation due

   Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

4. Jun 16, 2026 · Catalog

   Updated

   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.

Affected

• cpe sophos/web applianceversion unspecified
• vendor Sophos Web Applianceversion unspecified

Sources

• CISA KEVCVE-2023-1671

  Sophos Web Appliance contains a command injection vulnerability in the warn-proceed handler that allows for remote code execution.

  cisa.gov
• CVE.orgCVE-2023-1671

  Official CVE identifier

  cve.org
• FIRST EPSSCVE-2023-1671

  30-day exploitation probability 100.0%

  first.org
• Exploit Database51396

  Public archive entry. The exploit body is not stored here.

  exploit-db.com
• NIST NVDCVE-2023-1671

  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.

  nvd.nist.gov

References

• Exploit · packetstormsecurity.com
• CISA note · nvd.nist.gov
• US Government Resource · cisa.gov
• CISA note · sophos.com