{"id":"CVE-2022-44257","aliases":["EUVD-2022-47206","GHSA-3jc8-q88g-84rr"],"status":"published","title":"TOTOLINK LR350 V9.3.5u.6369_B20220309 contains a post-authentication buffer overflow via...","description":"TOTOLINK LR350 V9.3.5u.6369_B20220309 contains a post-authentication buffer overflow via parameter pppoeUser in the setOpModeCfg function.","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.02255,"percentile":0.8309,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-787"],"published":"2022-11-23T00:00:00Z","modified":"2026-06-17T05:08:00Z","products":[{"vendor":"totolink","product":"lr350_firmware"}],"references":[{"url":"https://brief-nymphea-813.notion.site/LR350-bof-setOpModeCfg-9dc3504e403f445b85d5db09176ac406","tags":["x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-44257"},{"url":"https://github.com/advisories/GHSA-3jc8-q88g-84rr"}],"sources":{"cve":[{"id":"CVE-2022-44257","description":"TOTOLINK LR350 V9.3.5u.6369_B20220309 contains a post-authentication buffer overflow via parameter pppoeUser in the setOpModeCfg function.","status":"published","published":"2022-11-23T00:00:00Z","modified":"2025-04-25T20:06:46.693Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:34:30.176321Z"}],"euvd":[{"id":"EUVD-2022-47206","description":"TOTOLINK LR350 V9.3.5u.6369_B20220309 contains a post-authentication buffer overflow via parameter pppoeUser in the setOpModeCfg function.","status":"published","published":"2022-11-23T00:00:00Z","modified":"2025-04-25T20:06:46Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T20:52:02.538258Z"}],"ghsa":[{"id":"GHSA-3jc8-q88g-84rr","title":"TOTOLINK LR350 V9.3.5u.6369_B20220309 contains a post-authentication buffer overflow via...","description":"TOTOLINK LR350 V9.3.5u.6369_B20220309 contains a post-authentication buffer overflow via parameter pppoeUser in the setOpModeCfg function.","status":"published","published":"2022-11-23T18:30:28Z","modified":"2023-01-29T05:06:34Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:46:03.455343Z"}],"nvd":[{"id":"CVE-2022-44257","description":"TOTOLINK LR350 V9.3.5u.6369_B20220309 contains a post-authentication buffer overflow via parameter pppoeUser in the setOpModeCfg function.","status":"published","published":"2022-11-23T16:15:10.867Z","modified":"2026-06-17T05:08:00.65Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:07:32.827264Z"}]}}