222 lines
8.6 KiB
JSON
222 lines
8.6 KiB
JSON
{
|
|
"dataType": "CVE_RECORD",
|
|
"dataVersion": "5.2",
|
|
"cveMetadata": {
|
|
"cveId": "CVE-2026-93857",
|
|
"assignerOrgId": "5d1c2695-1a31-4499-88ae-e847036fd7e3",
|
|
"state": "PUBLISHED",
|
|
"assignerShortName": "WatchGuard",
|
|
"dateReserved": "2026-09-18T19:09:36.067Z",
|
|
"datePublished": "2026-10-27T15:52:27.970Z",
|
|
"dateUpdated": "2026-10-29T10:45:46.751Z"
|
|
},
|
|
"containers": {
|
|
"cna": {
|
|
"providerMetadata": {
|
|
"orgId": "5d1c2695-1a31-4499-88ae-e847036fd7e3",
|
|
"shortName": "WatchGuard",
|
|
"dateUpdated": "2026-10-27T15:52:27.970Z"
|
|
},
|
|
"title": "Fireware OS Pre-Authentication Stack Buffer Overflow in SIP Proxy Allows Remote Code Execution",
|
|
"descriptions": [
|
|
{
|
|
"lang": "en",
|
|
"value": "A stack-based buffer overflow vulnerability in Fireware OS's SIP proxy allows a remote, unauthenticated attacker to execute arbitrary code by sending a specially crafted request through a policy that uses the SIP proxy."
|
|
}
|
|
],
|
|
"affected": [
|
|
{
|
|
"vendor": "WatchGuard",
|
|
"product": "Fireware OS",
|
|
"versions": [
|
|
{
|
|
"status": "affected",
|
|
"version": "2025.1",
|
|
"versionType": "custom",
|
|
"lessThan": "2026.4"
|
|
},
|
|
{
|
|
"status": "affected",
|
|
"version": "12.0",
|
|
"versionType": "custom",
|
|
"lessThan": "12.12.4"
|
|
}
|
|
],
|
|
"defaultStatus": "unaffected",
|
|
"platforms": [
|
|
"Default"
|
|
]
|
|
},
|
|
{
|
|
"vendor": "WatchGuard",
|
|
"product": "Fireware OS",
|
|
"versions": [
|
|
{
|
|
"status": "affected",
|
|
"version": "12.0",
|
|
"versionType": "custom",
|
|
"lessThan": "12.5.22"
|
|
}
|
|
],
|
|
"defaultStatus": "unaffected",
|
|
"platforms": [
|
|
"T15/T35"
|
|
]
|
|
}
|
|
],
|
|
"references": [
|
|
{
|
|
"url": "https://psirt.watchguard.com/CVE-2026-93857",
|
|
"tags": [
|
|
"vendor-advisory"
|
|
]
|
|
}
|
|
],
|
|
"cpeApplicability": [
|
|
{
|
|
"operator": "OR",
|
|
"nodes": [
|
|
{
|
|
"operator": "OR",
|
|
"negate": false,
|
|
"cpeMatch": [
|
|
{
|
|
"vulnerable": true,
|
|
"criteria": "cpe:2.3:a:watchguard:fireware_os:*:*:*:*:*:*:*:*",
|
|
"versionStartIncluding": "12.0",
|
|
"versionEndExcluding": "12.5.22"
|
|
},
|
|
{
|
|
"vulnerable": true,
|
|
"criteria": "cpe:2.3:a:watchguard:fireware_os:*:*:*:*:*:*:*:*",
|
|
"versionStartIncluding": "2025.1",
|
|
"versionEndExcluding": "2026.4"
|
|
},
|
|
{
|
|
"vulnerable": true,
|
|
"criteria": "cpe:2.3:a:watchguard:fireware_os:*:*:*:*:*:*:*:*",
|
|
"versionStartIncluding": "12.0",
|
|
"versionEndExcluding": "12.12.4"
|
|
}
|
|
]
|
|
}
|
|
]
|
|
}
|
|
],
|
|
"metrics": [
|
|
{
|
|
"cvssV4_0": {
|
|
"version": "4.0",
|
|
"vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
|
|
"baseScore": 9.2,
|
|
"baseSeverity": "CRITICAL"
|
|
}
|
|
}
|
|
],
|
|
"problemTypes": [
|
|
{
|
|
"descriptions": [
|
|
{
|
|
"lang": "en",
|
|
"description": "CWE-120",
|
|
"type": "CWE",
|
|
"cweId": "CWE-120"
|
|
},
|
|
{
|
|
"lang": "en",
|
|
"description": "CWE-121",
|
|
"type": "CWE",
|
|
"cweId": "CWE-121"
|
|
},
|
|
{
|
|
"lang": "en",
|
|
"description": "CWE-787",
|
|
"type": "CWE",
|
|
"cweId": "CWE-787"
|
|
}
|
|
]
|
|
}
|
|
],
|
|
"credits": [
|
|
{
|
|
"lang": "en",
|
|
"value": "Laurent GAFFIE , secorizon.com",
|
|
"type": "finder"
|
|
}
|
|
],
|
|
"configurations": [
|
|
{
|
|
"lang": "en",
|
|
"value": "The exploit for this vulnerability requires a SIP proxy configured on the Firebox.",
|
|
"supportingMedia": [
|
|
{
|
|
"type": "text/html",
|
|
"base64": false,
|
|
"value": "<p>The exploit for this vulnerability requires a SIP proxy configured on the Firebox.</p>"
|
|
}
|
|
]
|
|
}
|
|
],
|
|
"solutions": [
|
|
{
|
|
"lang": "en",
|
|
"value": "Fireware OS 2026.4, Fireware OS 12.12.4, Fireware OS 12.5.22",
|
|
"supportingMedia": [
|
|
{
|
|
"type": "text/html",
|
|
"base64": false,
|
|
"value": "<p>Fireware OS 2026.4, Fireware OS 12.12.4, Fireware OS 12.5.22</p>"
|
|
}
|
|
]
|
|
}
|
|
],
|
|
"exploits": [
|
|
{
|
|
"lang": "en",
|
|
"value": "WatchGuard is not aware of any exploitation of this vulnerability in the wild.",
|
|
"supportingMedia": [
|
|
{
|
|
"type": "text/html",
|
|
"base64": false,
|
|
"value": "<p>WatchGuard is not aware of any exploitation of this vulnerability in the wild.</p>"
|
|
}
|
|
]
|
|
}
|
|
]
|
|
},
|
|
"adp": [
|
|
{
|
|
"metrics": [
|
|
{
|
|
"other": {
|
|
"type": "ssvc",
|
|
"content": {
|
|
"id": "CVE-2026-93857",
|
|
"role": "CISA Coordinator",
|
|
"options": [
|
|
{
|
|
"Exploitation": "none"
|
|
},
|
|
{
|
|
"Automatable": "yes"
|
|
},
|
|
{
|
|
"Technical Impact": "total"
|
|
}
|
|
],
|
|
"version": "2.0.3",
|
|
"timestamp": "2026-10-29T03:56:44.782585Z"
|
|
}
|
|
}
|
|
}
|
|
],
|
|
"title": "CISA ADP Vulnrichment",
|
|
"providerMetadata": {
|
|
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
|
|
"shortName": "CISA-ADP",
|
|
"dateUpdated": "2026-10-29T10:45:46.751Z"
|
|
}
|
|
}
|
|
]
|
|
}
|
|
} |