CVE-2020-15069 · Severity: critical · CVSS 9.8 · Exploited in the wild · Published 2025-02-06
Sophos XG Firewall contains a classic buffer overflow vulnerability in the HTTP/S Bookmarks feature for clientless access. This flaw allows unauthenticated remote attackers to execute arbitrary code on the device.
Yes. CVE-2020-15069 is known to be exploited in the wild, first recorded on 6 February 2025. Treat it as urgent.
How severe is CVE-2020-15069?
Critical severity, with a CVSS score of 9.8, published 6 February 2025.
Which products and versions are affected?
Sophos XG Firewall Firmware 17.x through 17.5 MR12.
Is there a fix for CVE-2020-15069?
A patch was published on 2020-06-29: Hotfix HF062020.1 released for v17.x Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
How is CVE-2020-15069 attacked?
It is attacked over the network, in a network appliance.
Am I affected by CVE-2020-15069?
Check whether you run Sophos XG Firewall. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
Affected products
Sophos XG Firewall Firmware 17.x through 17.5 MR12
Timeline
2020-06-29: disclosed: NVD Published Date
2020-06-29: patched: Hotfix HF062020.1 released for v17.x
2025-02-06: kev added: Added to CISA Known Exploited Vulnerabilities Catalog
2025-02-06: exploited: Reported as exploited in the wild per CISA KEV entry