CVE-2026-2670 (GCVE-0-2026-2670)
Vulnerability from cvelistv5 – Published: 2026-02-18 21:02 – Updated: 2026-09-07 05:58
VLAI
EPSS
VEX
Title
Advantech WISE-6610-NB Background Management openvpn_apply os command injection
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 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."
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-02-20 19:32 UTC
Assigner
References
8 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/346467 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/346467/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-2670 | third-party-advisory |
| https://vuldb.com/submit/753293 | third-party-advisory |
| https://github.com/master-abc/cve/issues/37 | exploitissue-tracking |
| https://www.advantech.com/zh-tw/security-advisory | related |
| https://www.advantech.com/en-us/support/details/f… | patch |
| https://www.advantech.com/ | product |
Impacted products
13 products
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Advantech | WISE-6610-NB |
Affected:
1.2.1_20251110
Unaffected: 1.2.4_20260821 cpe:2.3:a:advantech:wise-6610-nb:*:*:*:*:*:*:*:* |
||
| Advantech | WISE-6610-EB |
Affected:
1.2.1_20251110
Unaffected: 1.2.4_20260821 cpe:2.3:a:advantech:wise-6610-eb:*:*:*:*:*:*:*:* |
||
| Advantech | WISE-6610-TB |
Affected:
1.2.1_20251110
Unaffected: 1.2.4_20260821 cpe:2.3:a:advantech:wise-6610-tb:*:*:*:*:*:*:*:* |
||
| Advantech | WISE-6610-JB |
Affected:
1.2.1_20251110
Unaffected: 1.2.4_20260821 cpe:2.3:a:advantech:wise-6610-jb:*:*:*:*:*:*:*:* |
||
| Advantech | WISE-6610-CB |
Affected:
1.2.1_20251110
Unaffected: 1.2.4_20260821 cpe:2.3:a:advantech:wise-6610-cb:*:*:*:*:*:*:*:* |
||
| Advantech | WISE-6610-EL-NB |
Affected:
1.2.1_20251110
Unaffected: 1.2.4_20260821 cpe:2.3:a:advantech:wise-6610-el-nb:*:*:*:*:*:*:*:* |
||
| Advantech | WISE-6610-EL-EB |
Affected:
1.2.1_20251110
Unaffected: 1.2.4_20260821 cpe:2.3:a:advantech:wise-6610-el-eb:*:*:*:*:*:*:*:* |
||
| Advantech | WISE-6610-EL-TB |
Affected:
1.2.1_20251110
Unaffected: 1.2.4_20260821 cpe:2.3:a:advantech:wise-6610-el-tb:*:*:*:*:*:*:*:* |
||
| Advantech | WISE-6610-EL-JB |
Affected:
1.2.1_20251110
Unaffected: 1.2.4_20260821 cpe:2.3:a:advantech:wise-6610-el-jb:*:*:*:*:*:*:*:* |
||
| Advantech | WISE-6610-EL-CB |
Affected:
1.2.1_20251110
Unaffected: 1.2.4_20260821 cpe:2.3:a:advantech:wise-6610-el-cb:*:*:*:*:*:*:*:* |
||
| Advantech | WISE-6610P-DEA |
Affected:
1.2.1_20251110
Unaffected: 1.2.4_20260821 cpe:2.3:a:advantech:wise-6610p-dea:*:*:*:*:*:*:*:* |
||
| Advantech | WISE-6610P-DNA |
Affected:
1.2.1_20251110
Unaffected: 1.2.4_20260821 cpe:2.3:a:advantech:wise-6610p-dna:*:*:*:*:*:*:*:* |
||
| Advantech | WISE-6610P-DTA |
Affected:
1.2.1_20251110
Unaffected: 1.2.4_20260821 cpe:2.3:a:advantech:wise-6610p-dta:*:*:*:*:*:*:*:* |
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-2670",
"options": [
{
"Exploitation": "poc"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-02-20T19:32:36.994708Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-02-20T19:32:51.761Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"cpes": [
"cpe:2.3:a:advantech:wise-6610-nb:*:*:*:*:*:*:*:*"
],
"modules": [
"Background Management"
],
"product": "WISE-6610-NB",
"vendor": "Advantech",
"versions": [
{
"status": "affected",
"version": "1.2.1_20251110"
},
{
"status": "unaffected",
"version": "1.2.4_20260821"
}
]
},
{
"cpes": [
"cpe:2.3:a:advantech:wise-6610-eb:*:*:*:*:*:*:*:*"
],
"modules": [
"Background Management"
],
"product": "WISE-6610-EB",
"vendor": "Advantech",
"versions": [
{
"status": "affected",
"version": "1.2.1_20251110"
},
{
"status": "unaffected",
"version": "1.2.4_20260821"
}
]
},
{
"cpes": [
"cpe:2.3:a:advantech:wise-6610-tb:*:*:*:*:*:*:*:*"
],
"modules": [
"Background Management"
],
"product": "WISE-6610-TB",
"vendor": "Advantech",
"versions": [
{
"status": "affected",
"version": "1.2.1_20251110"
},
{
"status": "unaffected",
"version": "1.2.4_20260821"
}
]
},
{
"cpes": [
"cpe:2.3:a:advantech:wise-6610-jb:*:*:*:*:*:*:*:*"
],
"modules": [
"Background Management"
],
"product": "WISE-6610-JB",
"vendor": "Advantech",
"versions": [
{
"status": "affected",
"version": "1.2.1_20251110"
},
{
"status": "unaffected",
"version": "1.2.4_20260821"
}
]
},
{
"cpes": [
"cpe:2.3:a:advantech:wise-6610-cb:*:*:*:*:*:*:*:*"
],
"modules": [
"Background Management"
],
"product": "WISE-6610-CB",
"vendor": "Advantech",
"versions": [
{
"status": "affected",
"version": "1.2.1_20251110"
},
{
"status": "unaffected",
"version": "1.2.4_20260821"
}
]
},
{
"cpes": [
"cpe:2.3:a:advantech:wise-6610-el-nb:*:*:*:*:*:*:*:*"
],
"modules": [
"Background Management"
],
"product": "WISE-6610-EL-NB",
"vendor": "Advantech",
"versions": [
{
"status": "affected",
"version": "1.2.1_20251110"
},
{
"status": "unaffected",
"version": "1.2.4_20260821"
}
]
},
{
"cpes": [
"cpe:2.3:a:advantech:wise-6610-el-eb:*:*:*:*:*:*:*:*"
],
"modules": [
"Background Management"
],
"product": "WISE-6610-EL-EB",
"vendor": "Advantech",
"versions": [
{
"status": "affected",
"version": "1.2.1_20251110"
},
{
"status": "unaffected",
"version": "1.2.4_20260821"
}
]
},
{
"cpes": [
"cpe:2.3:a:advantech:wise-6610-el-tb:*:*:*:*:*:*:*:*"
],
"modules": [
"Background Management"
],
"product": "WISE-6610-EL-TB",
"vendor": "Advantech",
"versions": [
{
"status": "affected",
"version": "1.2.1_20251110"
},
{
"status": "unaffected",
"version": "1.2.4_20260821"
}
]
},
{
"cpes": [
"cpe:2.3:a:advantech:wise-6610-el-jb:*:*:*:*:*:*:*:*"
],
"modules": [
"Background Management"
],
"product": "WISE-6610-EL-JB",
"vendor": "Advantech",
"versions": [
{
"status": "affected",
"version": "1.2.1_20251110"
},
{
"status": "unaffected",
"version": "1.2.4_20260821"
}
]
},
{
"cpes": [
"cpe:2.3:a:advantech:wise-6610-el-cb:*:*:*:*:*:*:*:*"
],
"modules": [
"Background Management"
],
"product": "WISE-6610-EL-CB",
"vendor": "Advantech",
"versions": [
{
"status": "affected",
"version": "1.2.1_20251110"
},
{
"status": "unaffected",
"version": "1.2.4_20260821"
}
]
},
{
"cpes": [
"cpe:2.3:a:advantech:wise-6610p-dea:*:*:*:*:*:*:*:*"
],
"modules": [
"Background Management"
],
"product": "WISE-6610P-DEA",
"vendor": "Advantech",
"versions": [
{
"status": "affected",
"version": "1.2.1_20251110"
},
{
"status": "unaffected",
"version": "1.2.4_20260821"
}
]
},
{
"cpes": [
"cpe:2.3:a:advantech:wise-6610p-dna:*:*:*:*:*:*:*:*"
],
"modules": [
"Background Management"
],
"product": "WISE-6610P-DNA",
"vendor": "Advantech",
"versions": [
{
"status": "affected",
"version": "1.2.1_20251110"
},
{
"status": "unaffected",
"version": "1.2.4_20260821"
}
]
},
{
"cpes": [
"cpe:2.3:a:advantech:wise-6610p-dta:*:*:*:*:*:*:*:*"
],
"modules": [
"Background Management"
],
"product": "WISE-6610P-DTA",
"vendor": "Advantech",
"versions": [
{
"status": "affected",
"version": "1.2.1_20251110"
},
{
"status": "unaffected",
"version": "1.2.4_20260821"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "reporter",
"value": "jiefengliang (VulDB User)"
},
{
"lang": "en",
"type": "coordinator",
"value": "VulDB CNA Team"
}
],
"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": {
"baseScore": 8.6,
"baseSeverity": "HIGH",
"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",
"version": "4.0"
}
},
{
"cvssV3_1": {
"baseScore": 7.2,
"baseSeverity": "HIGH",
"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",
"version": "3.1"
}
},
{
"cvssV3_0": {
"baseScore": 7.2,
"baseSeverity": "HIGH",
"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",
"version": "3.0"
}
},
{
"cvssV2_0": {
"baseScore": 8.3,
"vectorString": "AV:N/AC:L/Au:M/C:C/I:C/A:C/E:POC/RL:OF/RC:C",
"version": "2.0"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-78",
"description": "OS Command Injection",
"lang": "en",
"type": "CWE"
}
]
},
{
"descriptions": [
{
"cweId": "CWE-77",
"description": "Command Injection",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-09-07T05:58:16.410Z",
"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
"shortName": "VulDB"
},
"references": [
{
"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"
},
{
"name": "VDB-346467 | CTI Indicators (IOB, IOC, TTP, IOA)",
"tags": [
"signature",
"permissions-required"
],
"url": "https://vuldb.com/vuln/346467/cti"
},
{
"name": "CVE-2026-2670 | CVE Analysis and Report",
"tags": [
"third-party-advisory"
],
"url": "https://vuldb.com/cve/CVE-2026-2670"
},
{
"name": "Submit #753293 | Advantech WISE-6610 v1.2.1_20251110 OS Command Injection",
"tags": [
"third-party-advisory"
],
"url": "https://vuldb.com/submit/753293"
},
{
"tags": [
"exploit",
"issue-tracking"
],
"url": "https://github.com/master-abc/cve/issues/37"
},
{
"tags": [
"related"
],
"url": "https://www.advantech.com/zh-tw/security-advisory"
},
{
"tags": [
"patch"
],
"url": "https://www.advantech.com/en-us/support/details/firmware?id=1-2K7AXRI"
},
{
"tags": [
"product"
],
"url": "https://www.advantech.com/"
}
],
"timeline": [
{
"lang": "en",
"time": "2026-02-18T00:00:00.000Z",
"value": "Advisory disclosed"
},
{
"lang": "en",
"time": "2026-02-18T01:00:00.000Z",
"value": "VulDB entry created"
},
{
"lang": "en",
"time": "2026-09-02T00:00:00.000Z",
"value": "Countermeasure disclosed"
},
{
"lang": "en",
"time": "2026-09-07T08:02:45.000Z",
"value": "VulDB entry last update"
}
],
"title": "Advantech WISE-6610-NB Background Management openvpn_apply os command injection",
"x_generator": [
"VulDB PVTS v202609"
]
}
},
"cveMetadata": {
"assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
"assignerShortName": "VulDB",
"cveId": "CVE-2026-2670",
"datePublished": "2026-02-18T21:02:08.426Z",
"dateReserved": "2026-02-18T09:16:43.848Z",
"dateUpdated": "2026-09-07T05:58:16.410Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"vulnerability-lookup:meta": {
"epss": {
"cve": "CVE-2026-2670",
"date": "2026-09-22",
"epss": "0.12782",
"percentile": "0.96097"
},
"nvd": {
"cve": {
"affected": [
{
"affectedData": [
{
"cpes": [
"cpe:2.3:a:advantech:wise-6610-nb:*:*:*:*:*:*:*:*"
],
"modules": [
"Background Management"
],
"product": "WISE-6610-NB",
"vendor": "Advantech",
"versions": [
{
"status": "affected",
"version": "1.2.1_20251110"
},
{
"status": "unaffected",
"version": "1.2.4_20260821"
}
]
},
{
"cpes": [
"cpe:2.3:a:advantech:wise-6610-eb:*:*:*:*:*:*:*:*"
],
"modules": [
"Background Management"
],
"product": "WISE-6610-EB",
"vendor": "Advantech",
"versions": [
{
"status": "affected",
"version": "1.2.1_20251110"
},
{
"status": "unaffected",
"version": "1.2.4_20260821"
}
]
},
{
"cpes": [
"cpe:2.3:a:advantech:wise-6610-tb:*:*:*:*:*:*:*:*"
],
"modules": [
"Background Management"
],
"product": "WISE-6610-TB",
"vendor": "Advantech",
"versions": [
{
"status": "affected",
"version": "1.2.1_20251110"
},
{
"status": "unaffected",
"version": "1.2.4_20260821"
}
]
},
{
"cpes": [
"cpe:2.3:a:advantech:wise-6610-jb:*:*:*:*:*:*:*:*"
],
"modules": [
"Background Management"
],
"product": "WISE-6610-JB",
"vendor": "Advantech",
"versions": [
{
"status": "affected",
"version": "1.2.1_20251110"
},
{
"status": "unaffected",
"version": "1.2.4_20260821"
}
]
},
{
"cpes": [
"cpe:2.3:a:advantech:wise-6610-cb:*:*:*:*:*:*:*:*"
],
"modules": [
"Background Management"
],
"product": "WISE-6610-CB",
"vendor": "Advantech",
"versions": [
{
"status": "affected",
"version": "1.2.1_20251110"
},
{
"status": "unaffected",
"version": "1.2.4_20260821"
}
]
},
{
"cpes": [
"cpe:2.3:a:advantech:wise-6610-el-nb:*:*:*:*:*:*:*:*"
],
"modules": [
"Background Management"
],
"product": "WISE-6610-EL-NB",
"vendor": "Advantech",
"versions": [
{
"status": "affected",
"version": "1.2.1_20251110"
},
{
"status": "unaffected",
"version": "1.2.4_20260821"
}
]
},
{
"cpes": [
"cpe:2.3:a:advantech:wise-6610-el-eb:*:*:*:*:*:*:*:*"
],
"modules": [
"Background Management"
],
"product": "WISE-6610-EL-EB",
"vendor": "Advantech",
"versions": [
{
"status": "affected",
"version": "1.2.1_20251110"
},
{
"status": "unaffected",
"version": "1.2.4_20260821"
}
]
},
{
"cpes": [
"cpe:2.3:a:advantech:wise-6610-el-tb:*:*:*:*:*:*:*:*"
],
"modules": [
"Background Management"
],
"product": "WISE-6610-EL-TB",
"vendor": "Advantech",
"versions": [
{
"status": "affected",
"version": "1.2.1_20251110"
},
{
"status": "unaffected",
"version": "1.2.4_20260821"
}
]
},
{
"cpes": [
"cpe:2.3:a:advantech:wise-6610-el-jb:*:*:*:*:*:*:*:*"
],
"modules": [
"Background Management"
],
"product": "WISE-6610-EL-JB",
"vendor": "Advantech",
"versions": [
{
"status": "affected",
"version": "1.2.1_20251110"
},
{
"status": "unaffected",
"version": "1.2.4_20260821"
}
]
},
{
"cpes": [
"cpe:2.3:a:advantech:wise-6610-el-cb:*:*:*:*:*:*:*:*"
],
"modules": [
"Background Management"
],
"product": "WISE-6610-EL-CB",
"vendor": "Advantech",
"versions": [
{
"status": "affected",
"version": "1.2.1_20251110"
},
{
"status": "unaffected",
"version": "1.2.4_20260821"
}
]
},
{
"cpes": [
"cpe:2.3:a:advantech:wise-6610p-dea:*:*:*:*:*:*:*:*"
],
"modules": [
"Background Management"
],
"product": "WISE-6610P-DEA",
"vendor": "Advantech",
"versions": [
{
"status": "affected",
"version": "1.2.1_20251110"
},
{
"status": "unaffected",
"version": "1.2.4_20260821"
}
]
},
{
"cpes": [
"cpe:2.3:a:advantech:wise-6610p-dna:*:*:*:*:*:*:*:*"
],
"modules": [
"Background Management"
],
"product": "WISE-6610P-DNA",
"vendor": "Advantech",
"versions": [
{
"status": "affected",
"version": "1.2.1_20251110"
},
{
"status": "unaffected",
"version": "1.2.4_20260821"
}
]
},
{
"cpes": [
"cpe:2.3:a:advantech:wise-6610p-dta:*:*:*:*:*:*:*:*"
],
"modules": [
"Background Management"
],
"product": "WISE-6610P-DTA",
"vendor": "Advantech",
"versions": [
{
"status": "affected",
"version": "1.2.1_20251110"
},
{
"status": "unaffected",
"version": "1.2.4_20260821"
}
]
}
],
"source": "cna@vuldb.com"
}
],
"cveTags": [],
"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.\""
},
{
"lang": "es",
"value": "Se identific\u00f3 una vulnerabilidad en Advantech WISE-6610 1.2.1_20251110. Se ve afectada una funci\u00f3n desconocida del archivo /cgi-bin/luci/admin/openvpn_apply del componente Background Management. Dicha manipulaci\u00f3n del argumento delete_file conduce a una inyecci\u00f3n de comandos del sistema operativo. El ataque puede ser ejecutado de forma remota. El exploit est\u00e1 disponible p\u00fablicamente y podr\u00eda ser utilizado. Se contact\u00f3 con el proveedor con antelaci\u00f3n sobre esta divulgaci\u00f3n, pero no hubo respuesta alguna."
}
],
"id": "CVE-2026-2670",
"lastModified": "2026-09-07T06:17:18.777",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "HIGH",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "MULTIPLE",
"availabilityImpact": "COMPLETE",
"baseScore": 8.3,
"confidentialityImpact": "COMPLETE",
"integrityImpact": "COMPLETE",
"vectorString": "AV:N/AC:L/Au:M/C:C/I:C/A:C",
"version": "2.0"
},
"exploitabilityScore": 6.4,
"impactScore": 10.0,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "cna@vuldb.com",
"type": "Secondary",
"userInteractionRequired": false
}
],
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.2,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "HIGH",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 1.2,
"impactScore": 5.9,
"source": "cna@vuldb.com",
"type": "Secondary"
}
],
"cvssMetricV40": [
{
"cvssData": {
"Automatable": "NOT_DEFINED",
"Recovery": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
"attackComplexity": "LOW",
"attackRequirements": "NONE",
"attackVector": "NETWORK",
"availabilityRequirement": "NOT_DEFINED",
"baseScore": 7.3,
"baseSeverity": "HIGH",
"confidentialityRequirement": "NOT_DEFINED",
"exploitMaturity": "PROOF_OF_CONCEPT",
"integrityRequirement": "NOT_DEFINED",
"modifiedAttackComplexity": "NOT_DEFINED",
"modifiedAttackRequirements": "NOT_DEFINED",
"modifiedAttackVector": "NOT_DEFINED",
"modifiedPrivilegesRequired": "NOT_DEFINED",
"modifiedSubAvailabilityImpact": "NOT_DEFINED",
"modifiedSubConfidentialityImpact": "NOT_DEFINED",
"modifiedSubIntegrityImpact": "NOT_DEFINED",
"modifiedUserInteraction": "NOT_DEFINED",
"modifiedVulnAvailabilityImpact": "NOT_DEFINED",
"modifiedVulnConfidentialityImpact": "NOT_DEFINED",
"modifiedVulnIntegrityImpact": "NOT_DEFINED",
"privilegesRequired": "HIGH",
"providerUrgency": "NOT_DEFINED",
"subAvailabilityImpact": "NONE",
"subConfidentialityImpact": "NONE",
"subIntegrityImpact": "NONE",
"userInteraction": "NONE",
"valueDensity": "NOT_DEFINED",
"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/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",
"version": "4.0",
"vulnAvailabilityImpact": "HIGH",
"vulnConfidentialityImpact": "HIGH",
"vulnIntegrityImpact": "HIGH",
"vulnerabilityResponseEffort": "NOT_DEFINED"
},
"source": "cna@vuldb.com",
"type": "Secondary"
}
],
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2026-2670",
"options": [
{
"exploitation": "poc"
},
{
"automatable": "no"
},
{
"technicalImpact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-02-20T19:32:36.994708Z",
"version": "2.0.3"
}
}
]
},
"published": "2026-02-18T22:16:27.360",
"references": [
{
"source": "cna@vuldb.com",
"url": "https://github.com/master-abc/cve/issues/37"
},
{
"source": "cna@vuldb.com",
"url": "https://vuldb.com/cve/CVE-2026-2670"
},
{
"source": "cna@vuldb.com",
"url": "https://vuldb.com/submit/753293"
},
{
"source": "cna@vuldb.com",
"url": "https://vuldb.com/vuln/346467"
},
{
"source": "cna@vuldb.com",
"url": "https://vuldb.com/vuln/346467/cti"
},
{
"source": "cna@vuldb.com",
"url": "https://www.advantech.com/"
},
{
"source": "cna@vuldb.com",
"url": "https://www.advantech.com/en-us/support/details/firmware?id=1-2K7AXRI"
},
{
"source": "cna@vuldb.com",
"url": "https://www.advantech.com/zh-tw/security-advisory"
}
],
"sourceIdentifier": "cna@vuldb.com",
"vulnStatus": "Deferred",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-77"
},
{
"lang": "en",
"value": "CWE-78"
}
],
"source": "cna@vuldb.com",
"type": "Secondary"
}
]
}
},
"redhat_vex": {
"current_release_date": "2026-02-20T01:22:25+00:00",
"cve": "CVE-2026-2670",
"id": "CVE-2026-2670",
"initial_release_date": "2026-01-01T00:00:00+00:00",
"product_status:known_not_affected": "1",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "Advantech WISE-6610 Background Management openvpn_apply os command injection",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-2670.json",
"version": "3"
},
"vulnrichment": {
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-2670",
"options": [
{
"Exploitation": "poc"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-02-20T19:32:36.994708Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-02-20T19:32:43.252Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"cpes": [
"cpe:2.3:a:advantech:wise-6610-nb:*:*:*:*:*:*:*:*"
],
"modules": [
"Background Management"
],
"product": "WISE-6610-NB",
"vendor": "Advantech",
"versions": [
{
"status": "affected",
"version": "1.2.1_20251110"
},
{
"status": "unaffected",
"version": "1.2.4_20260821"
}
]
},
{
"cpes": [
"cpe:2.3:a:advantech:wise-6610-eb:*:*:*:*:*:*:*:*"
],
"modules": [
"Background Management"
],
"product": "WISE-6610-EB",
"vendor": "Advantech",
"versions": [
{
"status": "affected",
"version": "1.2.1_20251110"
},
{
"status": "unaffected",
"version": "1.2.4_20260821"
}
]
},
{
"cpes": [
"cpe:2.3:a:advantech:wise-6610-tb:*:*:*:*:*:*:*:*"
],
"modules": [
"Background Management"
],
"product": "WISE-6610-TB",
"vendor": "Advantech",
"versions": [
{
"status": "affected",
"version": "1.2.1_20251110"
},
{
"status": "unaffected",
"version": "1.2.4_20260821"
}
]
},
{
"cpes": [
"cpe:2.3:a:advantech:wise-6610-jb:*:*:*:*:*:*:*:*"
],
"modules": [
"Background Management"
],
"product": "WISE-6610-JB",
"vendor": "Advantech",
"versions": [
{
"status": "affected",
"version": "1.2.1_20251110"
},
{
"status": "unaffected",
"version": "1.2.4_20260821"
}
]
},
{
"cpes": [
"cpe:2.3:a:advantech:wise-6610-cb:*:*:*:*:*:*:*:*"
],
"modules": [
"Background Management"
],
"product": "WISE-6610-CB",
"vendor": "Advantech",
"versions": [
{
"status": "affected",
"version": "1.2.1_20251110"
},
{
"status": "unaffected",
"version": "1.2.4_20260821"
}
]
},
{
"cpes": [
"cpe:2.3:a:advantech:wise-6610-el-nb:*:*:*:*:*:*:*:*"
],
"modules": [
"Background Management"
],
"product": "WISE-6610-EL-NB",
"vendor": "Advantech",
"versions": [
{
"status": "affected",
"version": "1.2.1_20251110"
},
{
"status": "unaffected",
"version": "1.2.4_20260821"
}
]
},
{
"cpes": [
"cpe:2.3:a:advantech:wise-6610-el-eb:*:*:*:*:*:*:*:*"
],
"modules": [
"Background Management"
],
"product": "WISE-6610-EL-EB",
"vendor": "Advantech",
"versions": [
{
"status": "affected",
"version": "1.2.1_20251110"
},
{
"status": "unaffected",
"version": "1.2.4_20260821"
}
]
},
{
"cpes": [
"cpe:2.3:a:advantech:wise-6610-el-tb:*:*:*:*:*:*:*:*"
],
"modules": [
"Background Management"
],
"product": "WISE-6610-EL-TB",
"vendor": "Advantech",
"versions": [
{
"status": "affected",
"version": "1.2.1_20251110"
},
{
"status": "unaffected",
"version": "1.2.4_20260821"
}
]
},
{
"cpes": [
"cpe:2.3:a:advantech:wise-6610-el-jb:*:*:*:*:*:*:*:*"
],
"modules": [
"Background Management"
],
"product": "WISE-6610-EL-JB",
"vendor": "Advantech",
"versions": [
{
"status": "affected",
"version": "1.2.1_20251110"
},
{
"status": "unaffected",
"version": "1.2.4_20260821"
}
]
},
{
"cpes": [
"cpe:2.3:a:advantech:wise-6610-el-cb:*:*:*:*:*:*:*:*"
],
"modules": [
"Background Management"
],
"product": "WISE-6610-EL-CB",
"vendor": "Advantech",
"versions": [
{
"status": "affected",
"version": "1.2.1_20251110"
},
{
"status": "unaffected",
"version": "1.2.4_20260821"
}
]
},
{
"cpes": [
"cpe:2.3:a:advantech:wise-6610p-dea:*:*:*:*:*:*:*:*"
],
"modules": [
"Background Management"
],
"product": "WISE-6610P-DEA",
"vendor": "Advantech",
"versions": [
{
"status": "affected",
"version": "1.2.1_20251110"
},
{
"status": "unaffected",
"version": "1.2.4_20260821"
}
]
},
{
"cpes": [
"cpe:2.3:a:advantech:wise-6610p-dna:*:*:*:*:*:*:*:*"
],
"modules": [
"Background Management"
],
"product": "WISE-6610P-DNA",
"vendor": "Advantech",
"versions": [
{
"status": "affected",
"version": "1.2.1_20251110"
},
{
"status": "unaffected",
"version": "1.2.4_20260821"
}
]
},
{
"cpes": [
"cpe:2.3:a:advantech:wise-6610p-dta:*:*:*:*:*:*:*:*"
],
"modules": [
"Background Management"
],
"product": "WISE-6610P-DTA",
"vendor": "Advantech",
"versions": [
{
"status": "affected",
"version": "1.2.1_20251110"
},
{
"status": "unaffected",
"version": "1.2.4_20260821"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "reporter",
"value": "jiefengliang (VulDB User)"
},
{
"lang": "en",
"type": "coordinator",
"value": "VulDB CNA Team"
}
],
"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": {
"baseScore": 8.6,
"baseSeverity": "HIGH",
"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",
"version": "4.0"
}
},
{
"cvssV3_1": {
"baseScore": 7.2,
"baseSeverity": "HIGH",
"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",
"version": "3.1"
}
},
{
"cvssV3_0": {
"baseScore": 7.2,
"baseSeverity": "HIGH",
"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",
"version": "3.0"
}
},
{
"cvssV2_0": {
"baseScore": 8.3,
"vectorString": "AV:N/AC:L/Au:M/C:C/I:C/A:C/E:POC/RL:OF/RC:C",
"version": "2.0"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-78",
"description": "OS Command Injection",
"lang": "en",
"type": "CWE"
}
]
},
{
"descriptions": [
{
"cweId": "CWE-77",
"description": "Command Injection",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-09-07T05:58:16.410Z",
"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
"shortName": "VulDB"
},
"references": [
{
"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"
},
{
"name": "VDB-346467 | CTI Indicators (IOB, IOC, TTP, IOA)",
"tags": [
"signature",
"permissions-required"
],
"url": "https://vuldb.com/vuln/346467/cti"
},
{
"name": "CVE-2026-2670 | CVE Analysis and Report",
"tags": [
"third-party-advisory"
],
"url": "https://vuldb.com/cve/CVE-2026-2670"
},
{
"name": "Submit #753293 | Advantech WISE-6610 v1.2.1_20251110 OS Command Injection",
"tags": [
"third-party-advisory"
],
"url": "https://vuldb.com/submit/753293"
},
{
"tags": [
"exploit",
"issue-tracking"
],
"url": "https://github.com/master-abc/cve/issues/37"
},
{
"tags": [
"related"
],
"url": "https://www.advantech.com/zh-tw/security-advisory"
},
{
"tags": [
"patch"
],
"url": "https://www.advantech.com/en-us/support/details/firmware?id=1-2K7AXRI"
},
{
"tags": [
"product"
],
"url": "https://www.advantech.com/"
}
],
"timeline": [
{
"lang": "en",
"time": "2026-02-18T00:00:00.000Z",
"value": "Advisory disclosed"
},
{
"lang": "en",
"time": "2026-02-18T01:00:00.000Z",
"value": "VulDB entry created"
},
{
"lang": "en",
"time": "2026-09-02T00:00:00.000Z",
"value": "Countermeasure disclosed"
},
{
"lang": "en",
"time": "2026-09-07T08:02:45.000Z",
"value": "VulDB entry last update"
}
],
"title": "Advantech WISE-6610-NB Background Management openvpn_apply os command injection",
"x_generator": [
"VulDB PVTS v202609"
]
}
},
"cveMetadata": {
"assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
"assignerShortName": "VulDB",
"cveId": "CVE-2026-2670",
"datePublished": "2026-02-18T21:02:08.426Z",
"dateReserved": "2026-02-18T09:16:43.848Z",
"dateUpdated": "2026-09-07T05:58:16.410Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
}
}
Loading…
Loading…
Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Loading…
The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
Loading…
Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
Loading…