{"id":"CVE-2025-45790","aliases":["EUVD-2025-14037","GHSA-6rc8-h6xq-v545"],"status":"published","title":"TOTOLINK A3100R V5.9c.1527 is vulnerable to Buffer Overflow via the priority parameter in the...","description":"TOTOLINK A3100R V5.9c.1527 is vulnerable to Buffer Overflow via the priority parameter in the setMacQos interface of /lib/cste_modules/firewall.so.","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":"2026-11-11","score":0.00837,"percentile":0.5821,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-121","CWE-787"],"published":"2025-05-08T00:00:00Z","modified":"2026-06-17T09:25:42Z","products":[{"vendor":"totolink","product":"a3100r_firmware"}],"references":[{"url":"https://github.com/SunnyYANGyaya/cuicuishark-sheep-fishIOT/blob/main/ToTolink/A3100R-4/README.md","tags":["Exploit"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-45790"},{"url":"https://github.com/advisories/GHSA-6rc8-h6xq-v545"}],"sources":{"cve":[{"id":"CVE-2025-45790","description":"TOTOLINK A3100R V5.9c.1527 is vulnerable to Buffer Overflow via the priority parameter in the setMacQos interface of /lib/cste_modules/firewall.so.","status":"published","published":"2025-05-08T00:00:00Z","modified":"2025-05-12T18:10:57.803Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium","assessor":"adp"}],"cwes":["CWE-121"],"updated_at":"2026-11-02T14:32:36.385228Z"}],"euvd":[{"id":"EUVD-2025-14037","description":"TOTOLINK A3100R V5.9c.1527 is vulnerable to Buffer Overflow via the priority parameter in the setMacQos interface of /lib/cste_modules/firewall.so.","status":"published","published":"2025-05-08T00:00:00Z","modified":"2025-05-12T18:10:57Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T20:32:49.308721Z"}],"ghsa":[{"id":"GHSA-6rc8-h6xq-v545","title":"TOTOLINK A3100R V5.9c.1527 is vulnerable to Buffer Overflow via the priority parameter in the...","description":"TOTOLINK A3100R V5.9c.1527 is vulnerable to Buffer Overflow via the priority parameter in the setMacQos interface of /lib/cste_modules/firewall.so.","status":"published","published":"2025-05-08T21:32:56Z","modified":"2025-05-16T18:30:58Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-121","CWE-787"],"updated_at":"2026-11-02T15:02:19.427392Z"}],"nvd":[{"id":"CVE-2025-45790","description":"TOTOLINK A3100R V5.9c.1527 is vulnerable to Buffer Overflow via the priority parameter in the setMacQos interface of /lib/cste_modules/firewall.so.","status":"published","published":"2025-05-08T20:15:30.327Z","modified":"2026-06-17T09:25:42.927Z","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":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-787","CWE-121"],"updated_at":"2026-11-02T14:11:06.085152Z"}]}}