{"id":"CVE-2026-7255","aliases":["EUVD-2026-29375","GHSA-2rgv-5m49-97j4"],"status":"published","title":"** UNSUPPORTED WHEN ASSIGNED ** An improper restriction of excessive authentication attempts...","description":"** UNSUPPORTED WHEN ASSIGNED ** An improper restriction of excessive authentication attempts vulnerability in the web management interface of Zyxel WRE6505 v2 firmware version V1.00(ABDV.3)C0 could allow an adjacent attacker on the LAN to brute-force the password and bypass authentication.","severity":{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.002,"percentile":0.09958,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-307"],"published":"2026-05-12T03:22:18Z","modified":"2026-10-26T18:10:00Z","products":[{"vendor":"zyxel","product":"wre6505 v2 firmware"},{"vendor":"zyxel","product":"wre6505_firmware"}],"references":[{"url":"https://www.zyxel.com/global/en/support/end-of-life","tags":["Product"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-7255"},{"url":"https://github.com/advisories/GHSA-2rgv-5m49-97j4"}],"sources":{"cve":[{"id":"CVE-2026-7255","description":"** UNSUPPORTED WHEN ASSIGNED ** An improper restriction of excessive authentication attempts vulnerability in the web management interface of Zyxel WRE6505 v2 firmware version V1.00(ABDV.3)C0 could allow an adjacent attacker on the LAN to brute-force the password and bypass authentication.","status":"published","published":"2026-05-12T03:22:18.618Z","modified":"2026-05-12T12:50:16.716Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-307"],"updated_at":"2026-11-02T14:20:05.830416Z"}],"euvd":[{"id":"EUVD-2026-29375","description":"** UNSUPPORTED WHEN ASSIGNED ** An improper restriction of excessive authentication attempts vulnerability in the web management interface of Zyxel WRE6505 v2 firmware version V1.00(ABDV.3)C0 could allow an adjacent attacker on the LAN to brute-force the password and bypass authentication.","status":"published","published":"2026-05-12T03:22:18Z","modified":"2026-05-12T12:50:16Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T19:04:37.66514Z"}],"ghsa":[{"id":"GHSA-2rgv-5m49-97j4","title":"** UNSUPPORTED WHEN ASSIGNED ** An improper restriction of excessive authentication attempts...","description":"** UNSUPPORTED WHEN ASSIGNED ** An improper restriction of excessive authentication attempts vulnerability in the web management interface of Zyxel WRE6505 v2 firmware version V1.00(ABDV.3)C0 could allow an adjacent attacker on the LAN to brute-force the password and bypass authentication.","status":"published","published":"2026-05-12T06:31:39Z","modified":"2026-05-12T06:31:45Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"medium"}],"cwes":["CWE-307"],"updated_at":"2026-11-02T15:08:00.106388Z"}],"nvd":[{"id":"CVE-2026-7255","description":"** UNSUPPORTED WHEN ASSIGNED ** An improper restriction of excessive authentication attempts vulnerability in the web management interface of Zyxel WRE6505 v2 firmware version V1.00(ABDV.3)C0 could allow an adjacent attacker on the LAN to brute-force the password and bypass authentication.","status":"published","published":"2026-05-12T04:16:29.143Z","modified":"2026-10-26T18:10:00.173Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-307"],"updated_at":"2026-11-02T14:12:18.613259Z"}]}}