Vulnerability details

CVE-2024-13974

Sophos Firewall
CVSS 3.1
8.1High

Official description

A business logic vulnerability in the Up2Date component of Sophos Firewall older than version 21.0 MR1 (20.0.1) can lead to attackers controlling the firewall’s DNS environment to achieve remote code execution.

CVSS scores

ScoreVersionSourceVector
8.1High 3.1 CVEProject cvelistV5 (CNA) (Sophos) CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

VendorProductVersionsSource
Sophos Sophos Firewall v < 21.0 MR1 (21.0.1) CVEProject cvelistV5 (CNA)

References and advisories

1
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Details

Published
2025-07-21
Last updated
2025-07-21
State
Published
Assigner (CNA)
Sophos

Exploit prediction (EPSS)

9.06%
Probability of exploitation in 30 days
95.2%
Percentile (among all CVEs)

SSVC assessment (CISA)

Automatable
No
Exploitation
None
Technical impact
Total

Weaknesses (CWE)

  • CWE-807
    Reliance on Untrusted Inputs in a Security Decision