{"id":"CVE-2026-124057","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-124057","summary":"A security flaw has been discovered in TOTOLINK CA300-PoE 6.2c.884. This impacts the function setWiFiMultipleConfig of the file /cgi-bin/cstecgi.cgi. Performing a manipulation of the…","details":"A security flaw has been discovered in TOTOLINK CA300-PoE 6.2c.884. This impacts the function setWiFiMultipleConfig of the file /cgi-bin/cstecgi.cgi. Performing a manipulation of the argument Key1Str1 results in buffer overflow. The attack can be initiated remotely. The exploit has been released to the public and may be used for attacks.","published":"2026-11-07T18:17:21.607","modified":"2026-11-07T18:17:21.780","cvss":{"score":9.1,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[],"fix":null,"references":[{"type":"WEB","url":"https://lavender-bicycle-a5a.notion.site/TOTOLINK-CA300-PoE-setWiFiMultipleConfig-3f953a41781f800fab65eaa6a2887fa1?source=copy_link"},{"type":"WEB","url":"https://vuldb.com/cve/CVE-2026-124057"},{"type":"WEB","url":"https://vuldb.com/submit/1033754"},{"type":"WEB","url":"https://vuldb.com/vuln/432112"},{"type":"WEB","url":"https://vuldb.com/vuln/432112/cti"},{"type":"WEB","url":"https://www.totolink.net/"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-11-07T18:17:21.780"}}