{"id":"CVE-2026-93740","title":"A vulnerability was identified in Totolink A3002MU Hh-B20211125.1046","summary":"A vulnerability was identified in Totolink A3002MU Hh-B20211125.1046. Affected is the function formWlEncrypt of the file /boafrm/formWlEncrypt. The manipulation of the argument submit-url leads to buffer overflow. It is possible to initi…","severity":"critical","cvss":10,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","cwe":["CWE-119","CWE-120"],"vendor":"Totolink","product":"A3002MU","affected":["A3002MU Hh-B20211125.1046"],"published":"2026-09-18","updated":"2026-09-21","sourceUpdated":"2026-09-21T16:17:28.070","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-93740","references":[{"url":"https://github.com/SunnyYANGyaya/cuicuishark-sheep-fishIOT/blob/main/ToTolink/A3002MU/bof-formWlEncrypt.md","label":"cna@vuldb.com"},{"url":"https://vuldb.com/cve/CVE-2026-93740","label":"cna@vuldb.com"},{"url":"https://vuldb.com/submit/914019","label":"cna@vuldb.com"},{"url":"https://vuldb.com/vuln/407550","label":"cna@vuldb.com"},{"url":"https://vuldb.com/vuln/407550/cti","label":"cna@vuldb.com"},{"url":"https://www.totolink.net/","label":"cna@vuldb.com"},{"url":"https://github.com/SunnyYANGyaya/cuicuishark-sheep-fishIOT/blob/main/ToTolink/A3002MU/bof-formWlEncrypt.md","label":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}],"tags":["nvd","cve.org","exploit-available"],"exploitAvailable":true,"ssvc":{"exploitation":"poc","automatable":"yes","technicalImpact":"total","timestamp":"2026-09-21T15:54:39.058662Z"},"epss":0.00609,"epssPercentile":0.47516,"ingestedAt":"2026-09-18T21:53:15.793Z","slug":"CVE-2026-93740","body":"## Overview\n\nA vulnerability was identified in Totolink A3002MU Hh-B20211125.1046. Affected is the function formWlEncrypt of the file /boafrm/formWlEncrypt. The manipulation of the argument submit-url leads to buffer overflow. It is possible to initiate the attack remotely. The exploit is publicly available and might be used.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"abyssal","depthScore":67,"depthScoreParts":{"impact":55,"likelihood":0.1,"exploitation":12,"ransomware":0},"changes":[{"seq":208550,"id":"CVE-2026-93740","ts":1790008114921,"field":"exploit_available","old":"false","new":"true"}]}