{"basis":"claimed","id":"CVE-2025-1851","name":"Tenda AC7 SetFirewallCfg formSetFirewallCfg stack-based overflow","vendorProject":"Tenda","product":"AC7","publishedAt":"2025-03-03","cvss":{"score":8.7,"severity":"HIGH","version":"4.0"},"exploited":null,"epss":{"score":0.01092,"percentile":0.6543,"date":"2026-11-02"},"coverage":{"cloudflare":{"status":"none","firstOn":null,"daysToRule":null},"aws":{"status":"none","firstOn":null,"daysToRule":null},"azure":{"status":"none","firstOn":null,"daysToRule":null},"google":{"status":"none","firstOn":null,"daysToRule":null},"fastly":{"status":"no_history","firstOn":null,"daysToRule":null},"f5":{"status":"rule","firstOn":"2025-04-28","daysToRule":56},"akamai":{"status":"no_source","firstOn":null,"daysToRule":null},"crs":{"status":"none","firstOn":null,"daysToRule":null}},"title":"Tenda AC7 SetFirewallCfg formSetFirewallCfg stack-based overflow","description":"A vulnerability, which was classified as critical, was found in Tenda AC7 up to 15.03.06.44. This affects the function formSetFirewallCfg of the file /goform/SetFirewallCfg. The manipulation of the argument firewallEn leads to stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.","cwes":["CWE-121","CWE-119"],"vendors":[{"vendor":"cloudflare","status":"none","basis":"claimed","firstOn":null,"firstIsNew":false,"daysToRule":null,"daysAtMost":null,"freePlan":false,"claims":[]},{"vendor":"aws","status":"none","basis":"claimed","firstOn":null,"firstIsNew":false,"daysToRule":null,"daysAtMost":null,"freePlan":false,"claims":[]},{"vendor":"azure","status":"none","basis":"claimed","firstOn":null,"firstIsNew":false,"daysToRule":null,"daysAtMost":null,"freePlan":false,"claims":[]},{"vendor":"google","status":"none","basis":"claimed","firstOn":null,"firstIsNew":false,"daysToRule":null,"daysAtMost":null,"freePlan":false,"claims":[]},{"vendor":"fastly","status":"no_history","basis":"claimed","firstOn":null,"firstIsNew":false,"daysToRule":null,"daysAtMost":null,"freePlan":false,"claims":[]},{"vendor":"f5","status":"rule","basis":"claimed","firstOn":"2025-04-28","firstIsNew":true,"daysToRule":56,"daysAtMost":null,"freePlan":false,"claims":[{"id":"274809909bb70c845296c99aa6ca6220b441ebd7247efd92dcc7ea4761044650","cve_id":"CVE-2025-1851","vendor":"f5","product":"Attack signatures","rule_id":"200011099","rule_name":"Tenda AC7 Buffer Overflow","change":"new","default_action":null,"published_on":"2025-04-28","source_url":"https://docs.cloud.f5.com/docs-v2/platform/changelogs/security-details-changelog","source_title":"F5 Distributed Cloud attack signatures changelog","excerpt":"Added: signature 200011099 \"Tenda AC7 Buffer Overflow\" (Buffer Overflow, risk High), systems: Other Web Server. References: CVE-2025-1851.","first_seen_at":"2026-11-02T21:00:26.263Z"},{"id":"7a4ef1d9e21238ede95a4ec9a69c7faa9d5ea9009454231fdff07d40b0a3deff","cve_id":"CVE-2025-1851","vendor":"f5","product":"Attack signatures","rule_id":"200011099","rule_name":"Tenda AC7 Buffer Overflow","change":"new","default_action":null,"published_on":"2025-05-22","source_url":"https://docs.cloud.f5.com/docs-v2/platform/changelogs/security-details-changelog","source_title":"F5 Distributed Cloud attack signatures changelog","excerpt":"Added: signature 200011099 \"Tenda AC7 Buffer Overflow\" (Buffer Overflow, risk High), systems: Other Web Server. References: CVE-2025-1851.","first_seen_at":"2026-11-02T21:00:26.075Z"}]},{"vendor":"akamai","status":"no_source","basis":"claimed","firstOn":null,"firstIsNew":false,"daysToRule":null,"daysAtMost":null,"freePlan":false,"claims":[]},{"vendor":"crs","status":"none","basis":"claimed","firstOn":null,"firstIsNew":false,"daysToRule":null,"daysAtMost":null,"freePlan":false,"claims":[]}],"updatedAt":"2026-11-02T21:17:16.726Z","cvssVector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","ssvc":{"exploitation":"poc","automatable":"no","technicalImpact":"total"},"measured":[],"social":{"total":0,"first_seen":null,"daily":[{"day":"2026-10-21","posts":0},{"day":"2026-10-22","posts":0},{"day":"2026-10-23","posts":0},{"day":"2026-10-24","posts":0},{"day":"2026-10-25","posts":0},{"day":"2026-10-26","posts":0},{"day":"2026-10-27","posts":0},{"day":"2026-10-28","posts":0},{"day":"2026-10-29","posts":0},{"day":"2026-10-30","posts":0},{"day":"2026-10-31","posts":0},{"day":"2026-11-01","posts":0},{"day":"2026-11-02","posts":0},{"day":"2026-11-03","posts":0}],"top_posts":[],"exploit_repositories":[]}}