Untrusted pointer dereference in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to execute code over a network.
cve CVE-2025-62549 1 source, 1 claim · Watch
NVD writes:
Untrusted pointer dereference in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to execute code over a network. Desreferencia de puntero no confiable en el Servicio de enrutamiento y acceso remoto de Windows (RRAS) permite a un atacante no autorizado ejecutar código a través de una red. the claim
Untrusted pointer dereference in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to execute code over a network. Desreferencia de puntero no confiable en el Servicio de enrutamiento y acceso remoto de Windows (RRAS) permite a un atacante no autorizado ejecutar código a través de una red. the claim
What it is to other things
| affects | microsoft/windows_10_1607 NVD |
| affects | microsoft/windows_10_1809 NVD |
| affects | microsoft/windows_10_21h2 NVD |
| affects | microsoft/windows_10_22h2 NVD |
| affects | microsoft/windows_11_23h2 NVD |
| affects | microsoft/windows_11_24h2 NVD |
| affects | microsoft/windows_11_25h2 NVD |
| affects | microsoft/windows_server_2008 NVD |
| affects | microsoft/windows_server_2012 NVD |
| affects | microsoft/windows_server_2016 NVD |
| affects | microsoft/windows_server_2019 NVD |
| affects | microsoft/windows_server_2022 NVD |
| affects | microsoft/windows_server_2022_23h2 NVD |
| affects | microsoft/windows_server_2025 NVD |
| made_by | microsoft NVD |
In words only, so not counted until a person confirms one:
| affects | microsoft/windows_10_version_1607NVD says “Microsoft · Windows 10 Version 1607” |
What each source says
| Property | Source | Said | Means here |
|---|---|---|---|
| Cvss cvss | NVD | 8.8receipt
What the source handed over{
"cve": {
"affected": [
{
"affectedData": [
{
"platforms": [
"32-bit Systems",
"x64-based Systems"
],
"product": "Windows 10 Version 1607",
"vendor": "Microsoft",
"versions": [
{
"lessThan": "10.0.14393.8688",
"status": "affected",
"version": "10.0.14393.0",
"versionType": "custom"
}
]
},
{
"platforms": [
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"x64-based Systems"
],
"product": "Windows 10 Version 1809",
"vendor": "Microsoft",
"versions": [
{
"lessThan": "10.0.17763.8146",
"status": "affected",
"version": "10.0.17763.0",
"versionType": "custom"
}
]
},
{
"platforms": [
"32-bit Systems",
"ARM64-based Systems",
"x64-based Systems"
],
"product": "Windows 10 Version 21H2",
"vendor": "Microsoft",
"versions": [
{
"lessThan": "10.0.19044.6691",
"status": "affected",
"version": "10.0.19044.0",
"versionType": "custom"
}
]
},
{
"platforms": [
"32-bit Systems",
"ARM64-based Systems",
"x64-based Systems"
],
"product": "Windows 10 Version 22H2",
"vendor": "Microsoft",
"versions": [
{
"lessThan": "10.0.19045.6691",
"status": "affected",
"version": "10.0.19045.0",
"versionType": "custom"
}
]
},
{
"platforms": [
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"product": "Windows 11 version 22H3",
"vendor": "Microsoft",
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{
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"status": "affected",
"version": "10.0.22631.0",
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}
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},
{
"platforms": [
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"product": "Windows 11 Version 23H2",
"vendor": "Microsoft",
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},
{
"platforms": [
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"vendor": "Microsoft",
"versions": [
{
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"status": "affected",
"version": "10.0.26100.0",
"versionType": "custom"
}
]
},
{
"product": "Windows 11 Version 25H2",
"vendor": "Microsoft",
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"status": "affected",
"version": "10.0.26200.0",
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},
{
"platforms": [
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"product": "Windows Server 2008 R2 Service Pack 1",
"vendor": "Microsoft",
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{
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"status": "affected",
"version": "6.1.7601.0",
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"product": "Windows Server 2008 R2 Service Pack 1 (Server Core installation)",
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},
{
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],
"product": "Windows Server 2008 Service Pack 2",
"vendor": "Microsoft",
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},
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},
{
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"product": "Windows Server 2012",
"vendor": "Microsoft",
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"version": "6.2.9200.0",
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},
{
"platforms": [
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"product": "Windows Server 2012 (Server Core installation)",
"vendor": "Microsoft",
"versions": [
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{
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{
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"product": "Windows Server 2016",
"vendor": "Microsoft",
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"version": "10.0.14393.0",
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{
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"product": "Windows Server 2016 (Server Core installation)",
"vendor": "Microsoft",
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"status": "affected",
"version": "10.0.14393.0",
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},
{
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"product": "Windows Server 2019",
"vendor": "Microsoft",
"versions": [
{
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"status": "affected",
"version": "10.0.17763.0",
"versionType": "custom"
}
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},
{
"platforms": [
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"product": "Windows Server 2019 (Server Core installation)",
"vendor": "Microsoft",
"versions": [
{
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"status": "affected",
"version": "10.0.17763.0",
"versionType": "custom"
}
]
},
{
"platforms": [
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],
"product": "Windows Server 2022",
"vendor": "Microsoft",
"versions": [
{
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"status": "affected",
"version": "10.0.20348.0",
"versionType": "custom"
}
]
},
{
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],
"product": "Windows Server 2022, 23H2 Edition (Server Core installation)",
"vendor": "Microsoft",
"versions": [
{
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"status": "affected",
"version": "10.0.25398.0",
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}
]
},
{
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],
"product": "Windows Server 2025",
"vendor": "Microsoft",
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{
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"status": "affected",
"version": "10.0.26100.0",
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{
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],
"product": "Windows Server 2025 (Server Core installation)",
"vendor": "Microsoft",
"versions": [
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"status": "affected",
"version": "10.0.26100.0",
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}
]
}
],
"source": "secure@microsoft.com"
}
],
"configurations": [
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"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Untrusted pointer dereference in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to execute code over a network."
},
{
"lang": "es",
"value": "Desreferencia de puntero no confiable en el Servicio de enrutamiento y acceso remoto de Windows (RRAS) permite a un atacante no autorizado ejecutar código a través de una red."
}
],
"id": "CVE-2025-62549",
"lastModified": "2026-09-30T20:10:00.247",
"metrics": {
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 2.8,
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"source": "secure@microsoft.com",
"type": "Secondary"
}
],
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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"id": "CVE-2025-62549",
"options": [
{
"exploitation": "none"
},
{
"automatable": "no"
},
{
"technicalImpact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-12-10T04:56:16.825408Z",
"version": "2.0.3"
}
}
]
},
"published": "2025-12-09T18:15:59.943",
"references": [
{
"source": "secure@microsoft.com",
"tags": [
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],
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-62549"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://www.vicarius.io/vsociety/posts/cve-2025-62549-detection-script-rce-vulnerability-in-windows-routing-and-remote-access-service"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://www.vicarius.io/vsociety/posts/cve-2025-62549-mitigation-script-rce-vulnerability-in-windows-routing-and-remote-access-service"
}
],
"sourceIdentifier": "secure@microsoft.com",
"vulnStatus": "Modified",
"weaknesses": [
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{
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"value": "CWE-822"
}
],
"source": "secure@microsoft.com",
"type": "Secondary"
}
]
}
} | — |
| Product product | NVD | Windows 10 Version 1607receipt
What the source handed over{
"cve": {
"affected": [
{
"affectedData": [
{
"platforms": [
"32-bit Systems",
"x64-based Systems"
],
"product": "Windows 10 Version 1607",
"vendor": "Microsoft",
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{
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"status": "affected",
"version": "10.0.14393.0",
"versionType": "custom"
}
]
},
{
"platforms": [
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"x64-based Systems"
],
"product": "Windows 10 Version 1809",
"vendor": "Microsoft",
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{
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"status": "affected",
"version": "10.0.17763.0",
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}
]
},
{
"platforms": [
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"ARM64-based Systems",
"x64-based Systems"
],
"product": "Windows 10 Version 21H2",
"vendor": "Microsoft",
"versions": [
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"status": "affected",
"version": "10.0.19044.0",
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}
]
},
{
"platforms": [
"32-bit Systems",
"ARM64-based Systems",
"x64-based Systems"
],
"product": "Windows 10 Version 22H2",
"vendor": "Microsoft",
"versions": [
{
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"status": "affected",
"version": "10.0.19045.0",
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}
]
},
{
"platforms": [
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],
"product": "Windows 11 version 22H3",
"vendor": "Microsoft",
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},
{
"platforms": [
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"product": "Windows 11 Version 23H2",
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},
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{
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},
{
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],
"product": "Windows Server 2016",
"vendor": "Microsoft",
"versions": [
{
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} | — |
| Status status | NVD | Modifiedreceipt
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} | — |
| Vendor vendor | NVD | Microsoftreceipt
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} | — |
vulnerability
| Untrusted pointer dereference in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to execute code over a network. zetlyn/cve-nvd · 2025-12-09 | cvss 8.8 product Windows 10 Version 1607 status Modified vendor Microsoft | source |