{"id":"CVE-2026-31176","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-31176","generatedAt":"2026-10-28T02:22:59.420Z","title":"An issue was discovered in ToToLink A3300R firmware v17.0.0cu.557_B20221024 allowing attackers to execute arbitrary commands via the stun_user parameter to /cgi-bin/cstecgi.cgi.","description":"An issue was discovered in ToToLink A3300R firmware v17.0.0cu.557_B20221024 allowing attackers to execute arbitrary commands via the stun_user parameter to /cgi-bin/cstecgi.cgi.","published":"2026-04-23T18:16:25.000Z","lastModified":"2026-06-17T10:33:25.000Z","status":"Analyzed","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.1","score":6.5,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N"},"cwe":["CWE-77"],"affected":["totolink/a3300r firmware"],"epss":{"score":0.00279,"percentile":0.20164,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (0.28%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"https://github.com/Svigo-o/TOTOLINK-Vul/tree/main/totolink-a3300r-stun-user-cmd-injection","tags":["Exploit","Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://github.com/Svigo-o/TOTOLINK-Vul/tree/main/totolink-a3300r-stun-user-cmd-injection","tags":["Exploit","Third Party Advisory"],"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-31176","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}