CVE-2020-15069—Sophos XG Firewall Buffer Overflow Vulnerability

Vulnerability Name

Sophos XG Firewall Buffer Overflow Vulnerability

Description

Sophos XG Firewall contains a buffer overflow vulnerability that allows for remote code execution via the "HTTP/S bookmark" feature.

Known To Be Used in Ransomware Campaigns?

Ransomware Status:

Unknown

Action

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

Additional Notes

• https://community.sophos.com/b/security-blog/posts/advisory-buffer-overflow-vulnerability-in-user-portal
• https://nvd.nist.gov/vuln/detail/CVE-2020-15069

Related News Articles

• XE Hacker Group Exploits VeraCore Zero-Day to Deploy Persistent Web ShellsFebruary 10, 2025

Related Weaknesses

• CWE-120