{"id":"CVE-2026-5679","state":"PUBLISHED","title":"Totolink A3300R cstecgi.cgi vsetTr069Cfg os command injection","description":"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 injection. The exploit has been disclosed publicly and may be used.","publishedAt":"2026-04-06T19:00:19.633Z","updatedAt":"2026-04-07T15:10:20.818Z","severity":{"score":5.1,"label":"Medium","version":"4.0","vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P","source":"VulDB"},"assigner":"VulDB","products":["Totolink A3300R"],"affected":[{"vendor":"Totolink","product":"A3300R","versions":[{"version":"17.0.0cu.557_B20221024","status":"affected"}],"cpes":["cpe:2.3:o:totolink:a3300r_firmware:*:*:*:*:*:*:*:*"]}],"references":["https://vuldb.com/vuln/355506","https://vuldb.com/vuln/355506/cti","https://vuldb.com/submit/792650","https://vuldb.com/submit/792798","https://github.com/Svigo-o/TOTOLINK-Vul/tree/main/totolink-a3300r-stun-pass-cmd-injection","https://www.totolink.net/"],"weaknesses":["CWE-78","CWE-77"],"ingestedAt":"2026-10-29T20:12:32.778Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/5xxx/CVE-2026-5679.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-5679","state":"PUBLISHED","datePublished":"2026-04-06T19:00:19.633Z","dateUpdated":"2026-04-07T15:10:20.818Z","assignerShortName":"VulDB","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateReserved":"2026-04-06T09:45:14.836Z"},"containers":{"cna":{"title":"Totolink A3300R cstecgi.cgi vsetTr069Cfg os command injection","descriptions":[{"lang":"en","value":"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 injection. The exploit has been disclosed publicly and may be used."}],"affected":[{"vendor":"Totolink","product":"A3300R","versions":[{"version":"17.0.0cu.557_B20221024","status":"affected"}],"cpes":["cpe:2.3:o:totolink:a3300r_firmware:*:*:*:*:*:*:*:*"]}],"references":[{"url":"https://vuldb.com/vuln/355506","name":"VDB-355506 | Totolink A3300R cstecgi.cgi vsetTr069Cfg os command injection","tags":["vdb-entry","technical-description"]},{"url":"https://vuldb.com/vuln/355506/cti","name":"VDB-355506 | CTI Indicators (IOB, IOC, TTP, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/submit/792650","name":"Submit #792650 | Totolink A3300R V17.0.0cu.557_B20221024 OS Command Injection","tags":["third-party-advisory"]},{"url":"https://vuldb.com/submit/792798","name":"Submit #792798 | Totolink A3300R V17.0.0cu.557_B20221024 OS Command Injection (Duplicate)","tags":["third-party-advisory"]},{"url":"https://github.com/Svigo-o/TOTOLINK-Vul/tree/main/totolink-a3300r-stun-pass-cmd-injection","tags":["exploit"]},{"url":"https://www.totolink.net/","tags":["product"]}],"metrics":[{"cvssV4_0":{"version":"4.0","baseScore":5.1,"vectorString":"CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P","baseSeverity":"MEDIUM"}},{"cvssV3_1":{"version":"3.1","baseScore":5.5,"vectorString":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R","baseSeverity":"MEDIUM"}},{"cvssV3_0":{"version":"3.0","baseScore":5.5,"vectorString":"CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R","baseSeverity":"MEDIUM"}},{"cvssV2_0":{"version":"2.0","baseScore":5.2,"vectorString":"AV:A/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-78","type":"CWE","lang":"en","description":"OS Command Injection"}]},{"descriptions":[{"cweId":"CWE-77","type":"CWE","lang":"en","description":"Command Injection"}]}],"providerMetadata":{"shortName":"VulDB","orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateUpdated":"2026-04-06T19:00:19.633Z"},"timeline":[{"time":"2026-04-06T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2026-04-06T02:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2026-04-06T11:50:19.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"m202572177 (VulDB User)","type":"reporter"}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-04-07T15:06:14.842153Z","id":"CVE-2026-5679","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-04-07T15:10:20.818Z"}}]}}}