{"id":"CVE-2026-12814","state":"PUBLISHED","title":"Comfast CF-WR631AX V3 API Endpoint mbox-config system os command injection","description":"A flaw has been found in Comfast CF-WR631AX V3 up to 2.7.0.8. This issue affects the function system of the file /cgi-bin/mbox-config?section=ping_config of the component API Endpoint. This manipulation of the argument destination causes os command injection. The attack is possible to be carried out remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.","publishedAt":"2026-06-21T22:45:08.850Z","updatedAt":"2026-06-22T12:07:51.156Z","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":["Comfast CF-WR631AX V3"],"affected":[{"vendor":"Comfast","product":"CF-WR631AX V3","versions":[{"version":"2.7.0.0","status":"affected"},{"version":"2.7.0.1","status":"affected"},{"version":"2.7.0.2","status":"affected"},{"version":"2.7.0.3","status":"affected"},{"version":"2.7.0.4","status":"affected"},{"version":"2.7.0.5","status":"affected"},{"version":"2.7.0.6","status":"affected"},{"version":"2.7.0.7","status":"affected"},{"version":"2.7.0.8","status":"affected"}],"cpes":["cpe:2.3:a:comfast:cf-wr631ax_v3:*:*:*:*:*:*:*:*"],"modules":["API Endpoint"]}],"references":["https://vuldb.com/vuln/372608","https://vuldb.com/vuln/372608/cti","https://vuldb.com/cve/CVE-2026-12814","https://vuldb.com/submit/837561","https://github.com/0xcc12138/COMFAST-CF-WR631AX-Router-Backend-Command-Injection-RCE-Analysis-Report"],"weaknesses":["CWE-78","CWE-77"],"ingestedAt":"2026-10-29T20:10:52.580Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/12xxx/CVE-2026-12814.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-12814","state":"PUBLISHED","datePublished":"2026-06-21T22:45:08.850Z","dateUpdated":"2026-06-22T12:07:51.156Z","assignerShortName":"VulDB","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateReserved":"2026-06-21T06:22:24.256Z"},"containers":{"cna":{"title":"Comfast CF-WR631AX V3 API Endpoint mbox-config system os command injection","descriptions":[{"lang":"en","value":"A flaw has been found in Comfast CF-WR631AX V3 up to 2.7.0.8. This issue affects the function system of the file /cgi-bin/mbox-config?section=ping_config of the component API Endpoint. This manipulation of the argument destination causes os command injection. The attack is possible to be carried out remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way."}],"affected":[{"vendor":"Comfast","product":"CF-WR631AX V3","versions":[{"version":"2.7.0.0","status":"affected"},{"version":"2.7.0.1","status":"affected"},{"version":"2.7.0.2","status":"affected"},{"version":"2.7.0.3","status":"affected"},{"version":"2.7.0.4","status":"affected"},{"version":"2.7.0.5","status":"affected"},{"version":"2.7.0.6","status":"affected"},{"version":"2.7.0.7","status":"affected"},{"version":"2.7.0.8","status":"affected"}],"cpes":["cpe:2.3:a:comfast:cf-wr631ax_v3:*:*:*:*:*:*:*:*"],"modules":["API Endpoint"]}],"references":[{"url":"https://vuldb.com/vuln/372608","name":"VDB-372608 | Comfast CF-WR631AX V3 API Endpoint mbox-config system os command injection","tags":["vdb-entry","technical-description"]},{"url":"https://vuldb.com/vuln/372608/cti","name":"VDB-372608 | CTI Indicators (IOB, IOC, TTP, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/cve/CVE-2026-12814","name":"CVE-2026-12814 | CVE Analysis and Report","tags":["third-party-advisory"]},{"url":"https://vuldb.com/submit/837561","name":"Submit #837561 | COMFAST CF-WR631AX V3-V2.7.0.8 OS Command Injection","tags":["third-party-advisory"]},{"url":"https://github.com/0xcc12138/COMFAST-CF-WR631AX-Router-Backend-Command-Injection-RCE-Analysis-Report","tags":["exploit"]}],"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-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":"2026-06-21T22:45:08.850Z"},"timeline":[{"time":"2026-06-21T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2026-06-21T02:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2026-06-21T08:27:28.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"0xcc12138 (VulDB User)","type":"reporter"},{"lang":"en","value":"VulDB CNA Team","type":"coordinator"}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-06-22T12:07:44.637772Z","id":"CVE-2026-12814","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":"2026-06-22T12:07:51.156Z"}}]}}}