A business logic vulnerability in the Up2Date component of Sophos Firewall older than…
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- High
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA.
Summary
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.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Sophos | Sophos Firewall | before 21.0 MR1 (21.0.1) | 21.0 MR1 (21.0.1) | Patch available | CNA |
- Sophos Firewall VendorSophos Affected before 21.0 MR1 (21.0.1) Fixed in 21.0 MR1 (21.0.1) Patch available CNA
Remediation
- Fix · CNA Sophos Firewall (Sophos) Fixed in 21.0 MR1 (21.0.1)
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Release ·
Sophos Firewall 21.0 MR1 (21.0.1)
2 records Highest priority Priority MEDIUM 2 MEDIUM
Other records, highest priority first
- TI-2024-12979 SQL injection in Sophos FirewallPriority MEDIUM 48
Timeline
- 2026-10-02 Threatist record created from CVE-2024-13974
- 2026-10-03 Alias added: GHSA-84xf-f99r-6prw
- 2026-10-23 EPSS moved to the 95th–99th percentile
References
More Sophos Firewall Firmware vulnerabilities
- TI-2025-06959 SQL injection in Sophos Firewall CVSS 3.1CRITICAL 9.8
- TI-2025-06088 OS command injection in Sophos Firewall CVSS 3.1CRITICAL 9.8
- TI-2024-11800 SQL injection in Sophos Firewall CVSS 3.1CRITICAL 9.8
- TI-2024-11801 A weak credentials vulnerability potentially allows privileged system access via SSH to… CVSS 3.1CRITICAL 9.8
- TI-2025-06724 OS command injection in Sophos Firewall CVSS 3.1HIGH 8.8
- TI-2024-12979 SQL injection in Sophos Firewall CVSS 3.1HIGH 7.2
Sources
- CVE-2024-13974 · CVE Program
- CVE-2024-13974 · NVD
- FIRST EPSS
- GHSA-84xf-f99r-6prw · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences