FI
Network Security
Firewall
by Sophos · last CVE Jul 21, 2025
On CISA KEVExploited in the wildRansomware-linked
19
CVEs
3
On KEV
9.8
Max CVSS
0
New 30D
Severity mix
Critical 8High 9Medium 2Low 0
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2022-3236
In wildKEV
9.8
99%
Sep 23
Sophos Firewall Code Injection Vulnerability
Affected: through 18.5 MR4; through 19.0 MR1
CVE-2022-1040
In wildKEV
9.8
100%
Mar 25
Sophos Firewall Authentication Bypass Vulnerability
Affected: through 18.5 MR3
CVE-2020-12271
RansomwareIn wildKEV
9.8
42%
Apr 27
Sophos SFOS SQL Injection Vulnerability
Affected: 17.0; 17.1; 17.5; 18.0
CVE-2025-7624
9.8
11%
Jul 21
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…
Affected: before 21.0 MR2 (21.0.2)
CVE-2025-6704
9.8
12%
Jul 21
An arbitrary file writing vulnerability in the Secure PDF eXchange (SPX) feature of Sophos Firewall versions older than 21.0 MR2 (21.0.2) can lead to pre-auth remote code…
Affected: before 21.0 MR2 (21.0.2)
CVE-2024-12728
9.8
1%
Dec 19
A weak credentials vulnerability potentially allows privileged system access via SSH to Sophos Firewall older than version 20.0 MR3 (20.0.3)
Affected: before 20.0 MR3 (20.0.3)
CVE-2024-12727
9.8
1%
Dec 19
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…
Affected: before 21.0 MR1 (21.0.1)
CVE-2020-11503
9.8
1%
Jun 18
A heap-based buffer overflow in the awarrensmtp component of Sophos XG Firewall v17.5 MR11 and older potentially allows an attacker to run arbitrary code remotely
Affected: before 17.5; 17.5; 17.5; 17.5; 17.5; 17.5; +7 more
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