NetSight
critical9.8Known exploited

CVE-2020-15069

Sophos XG Firewall Buffer Overflow Vulnerability

Exploited in the wild

This vulnerability is on a Known Exploited Vulnerabilities catalogue, added 2025-02-06. Federal due date: 2025-02-27.

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Impact

Sophos XG Firewall 17.x through v17.5 MR12 allows a Buffer Overflow and remote code execution via the HTTP/S Bookmarks feature for clientless access. Hotfix HF062020.1 was published for all firewalls running v17.x.

Affected products

VendorProductAffected versions
SophosXg Firewall Firmware
from 17.0 before 17.5
Version 17.5

Weakness classification

References