{"id":"CVE-2020-15069","aliases":["EUVD-2020-7197","GHSA-x7vj-wqq4-cq4v"],"status":"published","title":"Sophos XG Firewall 17.x through v17.5 MR12 allows a Buffer Overflow and remote code execution via...","description":"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.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.10674,"percentile":0.95838,"model":"v2026.06.15"},"facts":{"in_kev":true,"known_exploited":true,"public_exploit":false,"fix_available":false},"cwes":["CWE-120"],"published":"2020-06-29T17:30:18Z","modified":"2026-06-17T02:55:59Z","kev":{"date_added":"2025-02-06","due_date":"2025-02-27","required_action":"Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.","known_ransomware_use":"Unknown"},"exploitation":[{"source":"euvd","since":"2025-02-06"},{"source":"kev","since":"2025-02-06"}],"products":[{"vendor":"sophos","product":"xg firewall"},{"vendor":"sophos","product":"xg_firewall_firmware"}],"references":[{"url":"https://community.sophos.com/b/security-blog/posts/advisory-buffer-overflow-vulnerability-in-user-portal","tags":["x_refsource_CONFIRM","x_transferred","Mitigation","Vendor Advisory"]},{"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-15069","tags":["government-resource","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-15069"},{"url":"https://github.com/advisories/GHSA-x7vj-wqq4-cq4v"}],"sources":{"cve":[{"id":"CVE-2020-15069","description":"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.","status":"published","published":"2020-06-29T17:30:18Z","modified":"2025-10-21T23:35:41.702Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"adp"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:35:50.228781Z"}],"euvd":[{"id":"EUVD-2020-7197","description":"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.","status":"published","published":"2020-06-29T17:30:18Z","modified":"2025-10-21T23:35:41Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"exploited_since":"2025-02-06","updated_at":"2026-11-02T20:31:24.816637Z"}],"ghsa":[{"id":"GHSA-x7vj-wqq4-cq4v","title":"Sophos XG Firewall 17.x through v17.5 MR12 allows a Buffer Overflow and remote code execution via...","description":"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.","status":"published","published":"2022-05-24T17:22:02Z","modified":"2025-10-22T00:31:56Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T15:04:04.786232Z"}],"kev":[{"id":"CVE-2020-15069","title":"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.","cwes":["CWE-120"],"kev":{"date_added":"2025-02-06","due_date":"2025-02-27","required_action":"Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.","known_ransomware_use":"Unknown"},"updated_at":"2026-11-02T17:00:16.234141Z"}],"nvd":[{"id":"CVE-2020-15069","description":"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.","status":"published","published":"2020-06-29T18:15:12.313Z","modified":"2026-06-17T02:55:59.83Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"secondary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:06:08.145904Z"}]}}