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vuln-cve/data/2026/2xxx/CVE-2026-2686.json
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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2026-2686",
"assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
"state": "PUBLISHED",
"assignerShortName": "VulDB",
"dateReserved": "2026-02-18T14:09:31.781Z",
"datePublished": "2026-02-19T00:02:07.214Z",
"dateUpdated": "2026-02-24T15:49:44.615Z"
},
"containers": {
"cna": {
"providerMetadata": {
"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
"shortName": "VulDB",
"dateUpdated": "2026-02-23T10:27:01.636Z"
},
"title": "SECCN Dingcheng G10 session_login.cgi qq 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": "SECCN Dingcheng",
"product": "G10",
"versions": [
{
"version": "3.1.0.181203",
"status": "affected"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "A security vulnerability has been detected in SECCN Dingcheng G10 3.1.0.181203. This impacts the function qq of the file /cgi-bin/session_login.cgi. The manipulation of the argument User leads to os command injection. The attack is possible to be carried out remotely. The exploit has been disclosed publicly and may be used."
}
],
"metrics": [
{
"cvssV4_0": {
"version": "4.0",
"baseScore": 9.3,
"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P",
"baseSeverity": "CRITICAL"
}
},
{
"cvssV3_1": {
"version": "3.1",
"baseScore": 9.8,
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:W/RC:R",
"baseSeverity": "CRITICAL"
}
},
{
"cvssV3_0": {
"version": "3.0",
"baseScore": 9.8,
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:W/RC:R",
"baseSeverity": "CRITICAL"
}
},
{
"cvssV2_0": {
"version": "2.0",
"baseScore": 10,
"vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C/E:POC/RL:W/RC:UR"
}
}
],
"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": "2026-02-18T15:18:35.000Z",
"lang": "en",
"value": "VulDB entry last update"
}
],
"credits": [
{
"lang": "en",
"value": "Ruler-Chovy (VulDB User)",
"type": "reporter"
}
],
"references": [
{
"url": "https://vuldb.com/?id.346488",
"name": "VDB-346488 | SECCN Dingcheng G10 session_login.cgi qq os command injection",
"tags": [
"vdb-entry",
"technical-description"
]
},
{
"url": "https://vuldb.com/?ctiid.346488",
"name": "VDB-346488 | CTI Indicators (IOB, IOC, TTP, IOA)",
"tags": [
"signature",
"permissions-required"
]
},
{
"url": "https://vuldb.com/?submit.754200",
"name": "Submit #754200 | SECCN SECCN G10 VPN V3.1.0.181203 Unauthorized RCE",
"tags": [
"third-party-advisory"
]
},
{
"url": "https://github.com/cha0yang1/SECCN/blob/main/UnauthorizedRCE.md",
"tags": [
"related"
]
},
{
"url": "https://github.com/cha0yang1/SECCN/blob/main/UnauthorizedRCE.md#2-vulnerability-reproduction-proof-of-concept",
"tags": [
"exploit"
]
}
]
},
"adp": [
{
"metrics": [
{
"other": {
"type": "ssvc",
"content": {
"timestamp": "2026-02-24T15:49:32.483583Z",
"id": "CVE-2026-2686",
"options": [
{
"Exploitation": "poc"
},
{
"Automatable": "yes"
},
{
"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": "2026-02-24T15:49:44.615Z"
}
}
]
}
}