{"id":"CVE-2026-2670","title":"A vulnerability was identified in Advantech WISE-6610-NB, WISE-6610-EB, WISE-6610-TB, WISE-6610-JB, WISE-6610-CB, WISE-6610-EL-NB, WISE-6610-EL-EB, WISE-6610-EL-TB, WISE-6610-EL-JB, WISE-6610-EL-CB, WISE-6610P-DEA, WISE-6610P-DNA and WIS…","summary":"A vulnerability was identified in Advantech WISE-6610-NB, WISE-6610-EB, WISE-6610-TB, WISE-6610-JB, WISE-6610-CB, WISE-6610-EL-NB, WISE-6610-EL-EB, WISE-6610-EL-TB, WISE-6610-EL-JB, WISE-6610-EL-CB, WISE-6610P-DEA, WISE-6610P-DNA and WIS…","severity":"high","cvss":7.2,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","cwe":["CWE-77","CWE-78"],"published":"2026-02-18","updated":"2026-09-07","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-2670","references":[{"url":"https://github.com/master-abc/cve/issues/37","label":"cna@vuldb.com"},{"url":"https://vuldb.com/cve/CVE-2026-2670","label":"cna@vuldb.com"},{"url":"https://vuldb.com/submit/753293","label":"cna@vuldb.com"},{"url":"https://vuldb.com/vuln/346467","label":"cna@vuldb.com"},{"url":"https://vuldb.com/vuln/346467/cti","label":"cna@vuldb.com"},{"url":"https://www.advantech.com/","label":"cna@vuldb.com"},{"url":"https://www.advantech.com/en-us/support/details/firmware?id=1-2K7AXRI","label":"cna@vuldb.com"},{"url":"https://www.advantech.com/zh-tw/security-advisory","label":"cna@vuldb.com"}],"tags":["nvd","exploit-available"],"epss":0.03602,"epssPercentile":0.89003,"ingestedAt":"2026-09-07T07:06:47.478Z","exploits":{"github":1,"githubRepos":["https://github.com/ali-py3/exploit-CVE-2026-2670"],"checkedAt":"2026-09-25T08:20:53.720Z"},"exploitAvailable":true,"slug":"CVE-2026-2670","body":"## Overview\n\nA vulnerability was identified in Advantech WISE-6610-NB, WISE-6610-EB, WISE-6610-TB, WISE-6610-JB, WISE-6610-CB, WISE-6610-EL-NB, WISE-6610-EL-EB, WISE-6610-EL-TB, WISE-6610-EL-JB, WISE-6610-EL-CB, WISE-6610P-DEA, WISE-6610P-DNA and WISE-6610P-DTA 1.2.1_20251110. Affected is an unknown function of the file /cgi-bin/luci/admin/openvpn_apply of the component Background Management. Such manipulation of the argument delete_file leads to os command injection. The attack can be executed remotely. The exploit is publicly available and might be used. Upgrading to version 1.2.4_20260821 is able to address this issue. It is advisable to upgrade the affected component. The vendor explains: \"The delete operation has been redesigned to map the requested file type to a fixed allowlisted path, require a numeric tunnel ID, reject invalid requests, and use the native filesystem API (fs.unlink) instead of constructing a shell command from request data.\"\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"midnight","depthScore":52,"depthScoreParts":{"impact":39.6,"likelihood":0.7,"exploitation":12,"ransomware":0},"changes":[{"seq":210726,"id":"CVE-2026-2670","ts":1790325388446,"field":"epss","old":"0.12782","new":"0.03602"},{"seq":5049,"id":"CVE-2026-2670","ts":1788887230445,"field":"exploit_available","old":"false","new":"true"},{"seq":3932,"id":"CVE-2026-2670","ts":1788886361210,"field":"exploit_available","old":"true","new":"false"},{"seq":2754,"id":"CVE-2026-2670","ts":1788883027952,"field":"exploit_available","old":"false","new":"true"},{"seq":1783,"id":"CVE-2026-2670","ts":1788882430958,"field":"exploit_available","old":"true","new":"false"},{"seq":889,"id":"CVE-2026-2670","ts":1788881864259,"field":"exploit_available","old":"false","new":"true"}]}