February 6, 2025 · Applied Cybernetics Group
CVE-2020-15069 — Sophos XG Firewall
Sophos XG Firewall Buffer Overflow Vulnerability
- Added to KEV
2025-02-06- Federal due date
2025-02-27- Vendor
- Sophos
- Product
- XG Firewall
- EPSS
- 99.3th percentile (score 0.826, as of
2026-06-08) - NVD CVSS v3.1
- —
- Ransomware use
- Unknown
- Upstream
- https://nvd.nist.gov/vuln/detail/CVE-2020-15069
CISA short description
Sophos XG Firewall contains a buffer overflow vulnerability that allows for remote code execution via the "HTTP/S bookmark" feature.
Required action
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.