Critical severity · published Jul 21, 2025
CVE-2025-7624
An SQL injection vulnerability in the legacy (transparent) SMTP proxy of Sophos Firewall versions older than 21.0 MR2 (21.0.2) can lead to remote code execution, if a quarantining…
9.8
CVSS
10.5%
EPSS
No
On KEV
Description
An SQL injection vulnerability in the legacy (transparent) SMTP proxy of Sophos Firewall versions older than 21.0 MR2 (21.0.2) can lead to remote code execution, if a quarantining policy is active for Email and SFOS was upgraded from a version older than 21.0 GA.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)10.5% · higher than 96% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FI
Firewall · Sophos
before 21.0 MR2 (21.0.2) · source: vendor
FF
Firewall Firmware · Sophos
before 21.0.2 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-7624
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-7624
Vendor Advisory
https://www.sophos.com/en-us/security-advisories/sophos-sa-20250721-sfos-rce
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