{"affected":[{"conditional":true,"product":"a3300r_firmware","source":"NVD","vendor":"totolink","versions":[{"status":"affected","version":"17.0.0cu.557_b20221024","versionType":"custom"}]}],"cpeConfigurations":[{"negate":false,"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:totolink:a3300r_firmware:17.0.0cu.557_b20221024:*:*:*:*:*:*:*","vulnerable":true}],"negate":false,"operator":"OR"},{"cpeMatch":[{"criteria":"cpe:2.3:h:totolink:a3300r:-:*:*:*:*:*:*:*","vulnerable":false}],"negate":false,"operator":"OR"}],"operator":"AND"}],"cveId":"CVE-2026-31169","cwes":["CWE-77"],"description":"An issue was discovered in ToToLink A3300R firmware v17.0.0cu.557_B20221024 allowing attackers to execute arbitrary commands via the week parameter to /cgi-bin/cstecgi.cgi.","epss":null,"exploits":[{"kind":"exploit","source":"cve@mitre.org","url":"https://github.com/Svigo-o/TOTOLINK-Vul/tree/main/totolink-a3300r-week-cmd-injection"},{"kind":"exploit","source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","url":"https://github.com/Svigo-o/TOTOLINK-Vul/tree/main/totolink-a3300r-week-cmd-injection"}],"kev":null,"metrics":[{"score":6.5,"severity":"medium","source":"NVD: 134c704f-9b21-4f2e-91b3-4a467353bcc0","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","version":"3.1"}],"modifiedAt":1794438600263,"publishedAt":1776971845143,"references":[{"source":"cve@mitre.org","tags":["Exploit","Third Party Advisory"],"url":"https://github.com/Svigo-o/TOTOLINK-Vul/tree/main/totolink-a3300r-week-cmd-injection"},{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","tags":["Exploit","Third Party Advisory"],"url":"https://github.com/Svigo-o/TOTOLINK-Vul/tree/main/totolink-a3300r-week-cmd-injection"}],"remediation":[],"revision":"c179a8934513248de19fc24109a626697d447e89e24f3fba4eb870b50f08f03d","sources":[{"modifiedAt":1794438600263,"name":"NVD","retrievedAt":1794442756542,"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-31169"}],"ssvc":{"assessedAt":1776970514411,"automatable":"yes","exploitation":"poc","source":"NVD SSVC: 134c704f-9b21-4f2e-91b3-4a467353bcc0","technicalImpact":"partial"},"status":"published","title":"CVE-2026-31169","updatedAt":1794442756542}