Vulnerability · Published Jul 21, 2025 · Assigned by Sophos
CVE-2024-13974
High 8.1
In plain English
A high-severity security flaw in Sophos Firewall from Sophos. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 9.1% (higher than 95% of all known vulnerabilities).
Severity (CVSS 3.1)8.1High
Exploit odds (30 days)9.1%top 4.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Sophos | Sophos Firewall | 0 – before 21.0 MR1 (21.0.1) |
Weakness: CWE-807 · Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H