{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2026-2670", "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "state": "PUBLISHED", "assignerShortName": "VulDB", "dateReserved": "2026-02-18T09:16:43.848Z", "datePublished": "2026-02-18T21:02:08.426Z", "dateUpdated": "2026-09-07T05:58:16.410Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "shortName": "VulDB", "dateUpdated": "2026-09-07T05:58:16.410Z" }, "title": "Advantech WISE-6610-NB Background Management openvpn_apply os command injection", "problemTypes": [ { "descriptions": [ { "type": "CWE", "cweId": "CWE-78", "lang": "en", "description": "OS Command Injection" } ] }, { "descriptions": [ { "type": "CWE", "cweId": "CWE-77", "lang": "en", "description": "Command Injection" } ] } ], "affected": [ { "vendor": "Advantech", "product": "WISE-6610-NB", "versions": [ { "version": "1.2.1_20251110", "status": "affected" }, { "version": "1.2.4_20260821", "status": "unaffected" } ], "cpes": [ "cpe:2.3:a:advantech:wise-6610-nb:*:*:*:*:*:*:*:*" ], "modules": [ "Background Management" ] }, { "vendor": "Advantech", "product": "WISE-6610-EB", "versions": [ { "version": "1.2.1_20251110", "status": "affected" }, { "version": "1.2.4_20260821", "status": "unaffected" } ], "cpes": [ "cpe:2.3:a:advantech:wise-6610-eb:*:*:*:*:*:*:*:*" ], "modules": [ "Background Management" ] }, { "vendor": "Advantech", "product": "WISE-6610-TB", "versions": [ { "version": "1.2.1_20251110", "status": "affected" }, { "version": "1.2.4_20260821", "status": "unaffected" } ], "cpes": [ "cpe:2.3:a:advantech:wise-6610-tb:*:*:*:*:*:*:*:*" ], "modules": [ "Background Management" ] }, { "vendor": "Advantech", "product": "WISE-6610-JB", "versions": [ { "version": "1.2.1_20251110", "status": "affected" }, { "version": "1.2.4_20260821", "status": "unaffected" } ], "cpes": [ "cpe:2.3:a:advantech:wise-6610-jb:*:*:*:*:*:*:*:*" ], "modules": [ "Background Management" ] }, { "vendor": "Advantech", "product": "WISE-6610-CB", "versions": [ { "version": "1.2.1_20251110", "status": "affected" }, { "version": "1.2.4_20260821", "status": "unaffected" } ], "cpes": [ "cpe:2.3:a:advantech:wise-6610-cb:*:*:*:*:*:*:*:*" ], "modules": [ "Background Management" ] }, { "vendor": "Advantech", "product": "WISE-6610-EL-NB", "versions": [ { "version": "1.2.1_20251110", "status": "affected" }, { "version": "1.2.4_20260821", "status": "unaffected" } ], "cpes": [ "cpe:2.3:a:advantech:wise-6610-el-nb:*:*:*:*:*:*:*:*" ], "modules": [ "Background Management" ] }, { "vendor": "Advantech", "product": "WISE-6610-EL-EB", "versions": [ { "version": "1.2.1_20251110", "status": "affected" }, { "version": "1.2.4_20260821", "status": "unaffected" } ], "cpes": [ "cpe:2.3:a:advantech:wise-6610-el-eb:*:*:*:*:*:*:*:*" ], "modules": [ "Background Management" ] }, { "vendor": "Advantech", "product": "WISE-6610-EL-TB", "versions": [ { "version": "1.2.1_20251110", "status": "affected" }, { "version": "1.2.4_20260821", "status": "unaffected" } ], "cpes": [ "cpe:2.3:a:advantech:wise-6610-el-tb:*:*:*:*:*:*:*:*" ], "modules": [ "Background Management" ] }, { "vendor": "Advantech", "product": "WISE-6610-EL-JB", "versions": [ { "version": "1.2.1_20251110", "status": "affected" }, { "version": "1.2.4_20260821", "status": "unaffected" } ], "cpes": [ "cpe:2.3:a:advantech:wise-6610-el-jb:*:*:*:*:*:*:*:*" ], "modules": [ "Background Management" ] }, { "vendor": "Advantech", "product": "WISE-6610-EL-CB", "versions": [ { "version": "1.2.1_20251110", "status": "affected" }, { "version": "1.2.4_20260821", "status": "unaffected" } ], "cpes": [ "cpe:2.3:a:advantech:wise-6610-el-cb:*:*:*:*:*:*:*:*" ], "modules": [ "Background Management" ] }, { "vendor": "Advantech", "product": "WISE-6610P-DEA", "versions": [ { "version": "1.2.1_20251110", "status": "affected" }, { "version": "1.2.4_20260821", "status": "unaffected" } ], "cpes": [ "cpe:2.3:a:advantech:wise-6610p-dea:*:*:*:*:*:*:*:*" ], "modules": [ "Background Management" ] }, { "vendor": "Advantech", "product": "WISE-6610P-DNA", "versions": [ { "version": "1.2.1_20251110", "status": "affected" }, { "version": "1.2.4_20260821", "status": "unaffected" } ], "cpes": [ "cpe:2.3:a:advantech:wise-6610p-dna:*:*:*:*:*:*:*:*" ], "modules": [ "Background Management" ] }, { "vendor": "Advantech", "product": "WISE-6610P-DTA", "versions": [ { "version": "1.2.1_20251110", "status": "affected" }, { "version": "1.2.4_20260821", "status": "unaffected" } ], "cpes": [ "cpe:2.3:a:advantech:wise-6610p-dta:*:*:*:*:*:*:*:*" ], "modules": [ "Background Management" ] } ], "descriptions": [ { "lang": "en", "value": "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 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.\"" } ], "metrics": [ { "cvssV4_0": { "version": "4.0", "baseScore": 8.6, "vectorString": "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:P", "baseSeverity": "HIGH" } }, { "cvssV3_1": { "version": "3.1", "baseScore": 7.2, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C", "baseSeverity": "HIGH" } }, { "cvssV3_0": { "version": "3.0", "baseScore": 7.2, "vectorString": "CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C", "baseSeverity": "HIGH" } }, { "cvssV2_0": { "version": "2.0", "baseScore": 8.3, "vectorString": "AV:N/AC:L/Au:M/C:C/I:C/A:C/E:POC/RL:OF/RC:C" } } ], "timeline": [ { "time": "2026-02-18T00:00:00.000Z", "lang": "en", "value": "Advisory disclosed" }, { "time": "2026-02-18T01:00:00.000Z", "lang": "en", "value": "VulDB entry created" }, { "time": "2026-09-02T00:00:00.000Z", "lang": "en", "value": "Countermeasure disclosed" }, { "time": "2026-09-07T08:02:45.000Z", "lang": "en", "value": "VulDB entry last update" } ], "credits": [ { "lang": "en", "value": "jiefengliang (VulDB User)", "type": "reporter" }, { "lang": "en", "value": "VulDB CNA Team", "type": "coordinator" } ], "references": [ { "url": "https://vuldb.com/vuln/346467", "name": "VDB-346467 | Advantech WISE-6610-NB Background Management openvpn_apply os command injection", "tags": [ "vdb-entry", "technical-description" ] }, { "url": "https://vuldb.com/vuln/346467/cti", "name": "VDB-346467 | CTI Indicators (IOB, IOC, TTP, IOA)", "tags": [ "signature", "permissions-required" ] }, { "url": "https://vuldb.com/cve/CVE-2026-2670", "name": "CVE-2026-2670 | CVE Analysis and Report", "tags": [ "third-party-advisory" ] }, { "url": "https://vuldb.com/submit/753293", "name": "Submit #753293 | Advantech WISE-6610 v1.2.1_20251110 OS Command Injection", "tags": [ "third-party-advisory" ] }, { "url": "https://github.com/master-abc/cve/issues/37", "tags": [ "exploit", "issue-tracking" ] }, { "url": "https://www.advantech.com/zh-tw/security-advisory", "tags": [ "related" ] }, { "url": "https://www.advantech.com/en-us/support/details/firmware?id=1-2K7AXRI", "tags": [ "patch" ] }, { "url": "https://www.advantech.com/", "tags": [ "product" ] } ], "x_generator": [ "VulDB PVTS v202609" ] }, "adp": [ { "metrics": [ { "other": { "type": "ssvc", "content": { "timestamp": "2026-02-20T19:32:36.994708Z", "id": "CVE-2026-2670", "options": [ { "Exploitation": "poc" }, { "Automatable": "no" }, { "Technical Impact": "total" } ], "role": "CISA Coordinator", "version": "2.0.3" } } } ], "title": "CISA ADP Vulnrichment", "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-02-20T19:32:51.761Z" } } ] } }