{"id":"CVE-2026-5679","title":"A security vulnerability has been detected in Totolink A3300R 17.0.0cu.557_B20221024","summary":"A security vulnerability has been detected in Totolink A3300R 17.0.0cu.557_B20221024. The impacted element is the function vsetTr069Cfg of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument stun_pass leads to os command inje…","severity":"medium","cvss":5.5,"cvssVector":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L","cwe":["CWE-77","CWE-78"],"published":"2026-04-06","updated":"2026-07-24","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-5679","references":[{"url":"https://github.com/Svigo-o/TOTOLINK-Vul/tree/main/totolink-a3300r-stun-pass-cmd-injection","label":"cna@vuldb.com"},{"url":"https://vuldb.com/submit/792650","label":"cna@vuldb.com"},{"url":"https://vuldb.com/submit/792798","label":"cna@vuldb.com"},{"url":"https://vuldb.com/vuln/355506","label":"cna@vuldb.com"},{"url":"https://vuldb.com/vuln/355506/cti","label":"cna@vuldb.com"},{"url":"https://www.totolink.net/","label":"cna@vuldb.com"}],"tags":["nvd"],"epss":0.01918,"epssPercentile":0.78699,"ingestedAt":"2026-07-24T09:23:52.310Z","slug":"CVE-2026-5679","body":"## Overview\n\nA security vulnerability has been detected in Totolink A3300R 17.0.0cu.557_B20221024. The impacted element is the function vsetTr069Cfg of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument stun_pass leads to os command injection. The exploit has been disclosed publicly and may be used.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":31,"depthScoreParts":{"impact":30.3,"likelihood":0.4,"exploitation":0,"ransomware":0},"changes":[]}