CVE-2020-15069 · netVigilance record NV25-0020
Sophos XG Firewall Buffer Overflow
past due
What to do
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
CISA deadline 2025-02-27 · passed 1 year 6 months ago · applies to US federal civilian agencies; used elsewhere as a reference SLA
What happened
Sophos XG Firewall contains a buffer overflow vulnerability that allows for remote code execution via the "HTTP/S bookmark" feature.
Who is affected
Sophos XG Firewall. Affected version ranges are listed in the vendor advisory and the NVD entry linked under Sources.
Weakness class: CWE-120.
Timeline
- Added to CISA KEVExploitation in the wild confirmed by CISA
- CISA remediation deadlinepassed 1 year 6 months ago
Sources
- NVD entry for CVE-2020-15069 nvd.nist.gov/vuln/detail/CVE-2020-15069
- CISA Known Exploited Vulnerabilities catalog www.cisa.gov/known-exploited-vulnerabilities-catalog
- community.sophos.com community.sophos.com/b/security-blog/posts/advisory-buffer-overflow-vulnerability-in-user-portal
- nvd.nist.gov nvd.nist.gov/vuln/detail/CVE-2020-15069