{"id":"CVE-2026-129100","aliases":["EUVD-2026-125449","GHSA-5r2m-3p47-vjwj"],"status":"published","title":"Cudy TR3000 before 2.5.42 Root RCE via OpenVPN Key Upload Injection","description":"Cudy TR3000 before 2.5.42 contains a remote code execution vulnerability that allows authenticated administrators to execute commands as root by uploading crafted OpenVPN private or tls-auth keys. Attackers can close the inline key block with \u003c/key\u003e, inject directives such as tls-verify that bypass the .ovpn denylist, and have OpenVPN execute the hook as root.","severity":{"version":"4.0","score":8.6,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-14","score":0.00716,"percentile":0.54349,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-116"],"published":"2026-11-13T15:38:31Z","modified":"2026-11-13T18:32:36Z","products":[{"vendor":"shenzhen cudy technology co., ltd.","product":"tr3000 1.0"}],"references":[{"url":"https://www.cudy.com/en-us/pages/download-center/tr3000-1-0","tags":["release-notes"]},{"url":"https://d1jvyy13vm72kv.cloudfront.net/device/upgrade/m_upgrade_TR3000_256MB_Flash-R103-2.5.42-20261103-160202-sysupgrade_82672.zip","tags":["patch"]},{"url":"https://www.vulncheck.com/advisories/cudy-tr3000-before-2.5.42-root-rce-via-openvpn-key-upload-injection","tags":["third-party-advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-129100"},{"url":"https://github.com/advisories/GHSA-5r2m-3p47-vjwj"}],"sources":{"cve":[{"id":"CVE-2026-129100","title":"Cudy TR3000 before 2.5.42 Root RCE via OpenVPN Key Upload Injection","description":"Cudy TR3000 before 2.5.42 contains a remote code execution vulnerability that allows authenticated administrators to execute commands as root by uploading crafted OpenVPN private or tls-auth keys. Attackers can close the inline key block with \u003c/key\u003e, inject directives such as tls-verify that bypass the .ovpn denylist, and have OpenVPN execute the hook as root.","status":"published","published":"2026-11-13T15:38:31.536Z","modified":"2026-11-13T15:38:31.536Z","cvss":[{"version":"4.0","score":8.6,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"high","assessor":"cna"},{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-116"],"updated_at":"2026-11-13T17:01:57.767054Z"}],"euvd":[{"id":"EUVD-2026-125449","description":"Cudy TR3000 before 2.5.42 contains a remote code execution vulnerability that allows authenticated administrators to execute commands as root by uploading crafted OpenVPN private or tls-auth keys. Attackers can close the inline key block with \u003c/key\u003e, inject directives such as tls-verify that bypass the .ovpn denylist, and have OpenVPN execute the hook as root.","status":"published","published":"2026-11-13T15:38:31Z","modified":"2026-11-13T15:38:31Z","cvss":[{"version":"4.0","score":8.6,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"high"}],"updated_at":"2026-11-13T20:40:17.038248Z"}],"ghsa":[{"id":"GHSA-5r2m-3p47-vjwj","title":"Cudy TR3000 before 2.5.42 contains a remote code execution vulnerability that allows...","description":"Cudy TR3000 before 2.5.42 contains a remote code execution vulnerability that allows authenticated administrators to execute commands as root by uploading crafted OpenVPN private or tls-auth keys. Attackers can close the inline key block with \u003c/key\u003e, inject directives such as tls-verify that bypass the .ovpn denylist, and have OpenVPN execute the hook as root.","status":"published","published":"2026-11-13T18:32:29Z","modified":"2026-11-13T18:32:36Z","cvss":[{"version":"4.0","score":8.6,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"high"},{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-116"],"updated_at":"2026-11-13T18:52:24.500126Z"}],"nvd":[{"id":"CVE-2026-129100","description":"Cudy TR3000 before 2.5.42 contains a remote code execution vulnerability that allows authenticated administrators to execute commands as root by uploading crafted OpenVPN private or tls-auth keys. Attackers can close the inline key block with \u003c/key\u003e, inject directives such as tls-verify that bypass the .ovpn denylist, and have OpenVPN execute the hook as root.","status":"published","published":"2026-11-13T16:18:59.603Z","modified":"2026-11-13T16:18:59.603Z","cvss":[{"version":"4.0","score":8.6,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"high","assessor":"secondary"},{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-116"],"updated_at":"2026-11-13T17:36:48.675401Z"}]}}