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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2026-96891",
"assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
"state": "PUBLISHED",
"assignerShortName": "VulDB",
"dateReserved": "2026-09-23T19:12:25.042Z",
"datePublished": "2026-09-24T03:00:11.320Z",
"dateUpdated": "2026-09-24T15:47:57.530Z"
},
"containers": {
"cna": {
"providerMetadata": {
"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
"shortName": "VulDB",
"dateUpdated": "2026-09-24T03:00:11.320Z"
},
"title": "D-Link DIR-825 rp-l2tp tunnel.c tunnel_set_params out-of-bounds write",
"problemTypes": [
{
"descriptions": [
{
"type": "CWE",
"cweId": "CWE-787",
"lang": "en",
"description": "Out-of-bounds Write"
}
]
},
{
"descriptions": [
{
"type": "CWE",
"cweId": "CWE-119",
"lang": "en",
"description": "Memory Corruption"
}
]
}
],
"affected": [
{
"vendor": "D-Link",
"product": "DIR-825",
"versions": [
{
"version": "3.00b32",
"status": "affected"
}
],
"cpes": [
"cpe:2.3:h:d-link:dir-825:*:*:*:*:*:*:*:*"
],
"modules": [
"rp-l2tp"
]
}
],
"descriptions": [
{
"lang": "en",
"value": "A vulnerability was identified in D-Link DIR-825 3.00b32. Affected is the function tunnel_set_params of the file tunnel.c of the component rp-l2tp. The manipulation of the argument peer_hostname  leads to out-of-bounds write. The attack may be initiated remotely."
}
],
"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:X",
"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:X/RL:X/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:X/RL:X/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:ND/RL:ND/RC:UR"
}
}
],
"timeline": [
{
"time": "2026-09-23T00:00:00.000Z",
"lang": "en",
"value": "Advisory disclosed"
},
{
"time": "2026-09-23T02:00:00.000Z",
"lang": "en",
"value": "VulDB entry created"
},
{
"time": "2026-09-23T21:18:40.000Z",
"lang": "en",
"value": "VulDB entry last update"
}
],
"credits": [
{
"lang": "en",
"value": "tian (VulDB User)",
"type": "reporter"
}
],
"references": [
{
"url": "https://vuldb.com/vuln/409134",
"name": "VDB-409134 | D-Link DIR-825 rp-l2tp tunnel.c tunnel_set_params out-of-bounds write",
"tags": [
"vdb-entry",
"technical-description"
]
},
{
"url": "https://vuldb.com/vuln/409134/cti",
"name": "VDB-409134 | CTI Indicators (IOB, IOC, IOA)",
"tags": [
"signature",
"permissions-required"
]
},
{
"url": "https://vuldb.com/cve/CVE-2026-96891",
"name": "CVE-2026-96891 | CVE Analysis and Report",
"tags": [
"third-party-advisory"
]
},
{
"url": "https://vuldb.com/submit/906301",
"name": "Submit #906301 | D-Link DIR-825 C1_FW3.00b32 C1_FW3.00b32 Out-of-bounds Write",
"tags": [
"third-party-advisory"
]
},
{
"url": "https://tzh00203.notion.site/D-Link-DIR-825-L2TP-Host-Name-AVP-Out-of-Bounds-Write-33cb5c52018a80458ffec58b62096940",
"tags": [
"related"
]
},
{
"url": "https://www.dlink.com/",
"tags": [
"product"
]
}
],
"x_generator": [
"VulDB PVTS v202609"
]
},
"adp": [
{
"metrics": [
{
"other": {
"type": "ssvc",
"content": {
"timestamp": "2026-09-24T15:32:03.699556Z",
"id": "CVE-2026-96891",
"options": [
{
"Exploitation": "none"
},
{
"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": "2026-09-24T15:47:57.530Z"
}
}
]
}
}