{"id":"CVE-2026-6989","state":"PUBLISHED","title":"Tenda F453 Telnet Service telnet TendaTelnet command injection","description":"A vulnerability has been found in Tenda F453 up to 1.0.0.3. Impacted is the function TendaTelnet of the file /goform/telnet of the component Telnet Service. Such manipulation leads to command injection. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.","publishedAt":"2026-04-25T17:15:17.875Z","updatedAt":"2026-04-27T17:31:16.306Z","severity":{"score":5.3,"label":"Medium","version":"4.0","vector":"CVSS:4.0/AV:N/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":["Tenda F453"],"affected":[{"vendor":"Tenda","product":"F453","versions":[{"version":"1.0.0.0","status":"affected"},{"version":"1.0.0.1","status":"affected"},{"version":"1.0.0.2","status":"affected"},{"version":"1.0.0.3","status":"affected"}],"cpes":["cpe:2.3:o:tenda:f453_firmware:*:*:*:*:*:*:*:*"],"modules":["Telnet Service"]}],"references":["https://vuldb.com/vuln/359541","https://vuldb.com/vuln/359541/cti","https://vuldb.com/submit/796560","https://github.com/alc9700jmo/CVE/issues/24","https://www.tenda.com.cn/"],"weaknesses":["CWE-77","CWE-74"],"ingestedAt":"2026-10-29T20:12:49.727Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/6xxx/CVE-2026-6989.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-6989","state":"PUBLISHED","datePublished":"2026-04-25T17:15:17.875Z","dateUpdated":"2026-04-27T17:31:16.306Z","assignerShortName":"VulDB","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateReserved":"2026-04-24T19:24:59.040Z"},"containers":{"cna":{"title":"Tenda F453 Telnet Service telnet TendaTelnet command injection","descriptions":[{"lang":"en","value":"A vulnerability has been found in Tenda F453 up to 1.0.0.3. Impacted is the function TendaTelnet of the file /goform/telnet of the component Telnet Service. Such manipulation leads to command injection. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used."}],"affected":[{"vendor":"Tenda","product":"F453","versions":[{"version":"1.0.0.0","status":"affected"},{"version":"1.0.0.1","status":"affected"},{"version":"1.0.0.2","status":"affected"},{"version":"1.0.0.3","status":"affected"}],"cpes":["cpe:2.3:o:tenda:f453_firmware:*:*:*:*:*:*:*:*"],"modules":["Telnet Service"]}],"references":[{"url":"https://vuldb.com/vuln/359541","name":"VDB-359541 | Tenda F453 Telnet Service telnet TendaTelnet command injection","tags":["vdb-entry","technical-description"]},{"url":"https://vuldb.com/vuln/359541/cti","name":"VDB-359541 | CTI Indicators (IOB, IOC, TTP, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/submit/796560","name":"Submit #796560 | Tenda Tenda F453 Router <= V1.0.0.3 Remote Command Execution","tags":["third-party-advisory"]},{"url":"https://github.com/alc9700jmo/CVE/issues/24","tags":["exploit","issue-tracking"]},{"url":"https://www.tenda.com.cn/","tags":["product"]}],"metrics":[{"cvssV4_0":{"version":"4.0","baseScore":5.3,"vectorString":"CVSS:4.0/AV:N/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":6.3,"vectorString":"CVSS:3.1/AV:N/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":6.3,"vectorString":"CVSS:3.0/AV:N/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":6.5,"vectorString":"AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-77","type":"CWE","lang":"en","description":"Command Injection"}]},{"descriptions":[{"cweId":"CWE-74","type":"CWE","lang":"en","description":"Injection"}]}],"providerMetadata":{"shortName":"VulDB","orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateUpdated":"2026-04-25T17:15:17.875Z"},"timeline":[{"time":"2026-04-24T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2026-04-24T02:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2026-04-24T21:30:05.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"alc9700 (VulDB User)","type":"reporter"}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-04-27T17:27:04.577068Z","id":"CVE-2026-6989","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":"2026-04-27T17:31:16.306Z"}}]}}}