What’s Vulnerable › Vulnerabilities
CVE-2024-13974
- Severity: high (CVSS 8.1 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 9.1% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2025-07-21 · updated 2026-06-17
- Weakness: CWE-807
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.
Affected products
- Sophos Firewall: before 21.0.1 — fixed in 21.0.1
How to fix
Upgrade to a fixed version: Sophos Firewall 21.0.1. Check the vendor advisory for mitigations.
References
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