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Critical9.8Sophos

Critical [CVE-2024-12727] pre-auth SQL injection vulnerability in the email protection feature of Sophos Firewall versions older than 21.0 MR1 (21.0.1)

This critical-severity Sophos advisory covers CVE-2024-12727 affecting Sophos Firewall.

CVE-2024-12727 Published Dec 19, 2024Updated by vendor Jun 17, 2026
Affected products & platforms
SophosSophos Firewall (XGS/SFOS)
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Summary

A pre-auth SQL injection vulnerability in the email protection feature of Sophos Firewall versions older than 21.0 MR1 (21.0.1) allows access to the reporting database and can lead to remote code execution if a specific configuration of Secure PDF eXchange (SPX) is enabled in combination with the firewall running in High Availability (HA) mode.

Affected versions
  • all versions

Official advisory · high-confidence parse· fetched 2 months ago·verify at source

Fixed versions

No fixed release is recorded yet. That does not prove no patch exists — confirm against the vendor advisory.

Official advisory · high-confidence parse· fetched 2 months ago·verify at source

Mitigation

The source record does not include mitigation steps. That is not a statement that no fix exists — read the vendor advisory below for the authoritative guidance.

Official advisory · high-confidence parse· fetched 2 months ago·verify at source

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