FKIE_CVE-2025-62567
Vulnerability from fkie_nvd - Published: 2025-12-09 18:16 - Updated: 2025-12-10 19:24
Severity ?
Summary
Integer underflow (wrap or wraparound) in Windows Hyper-V allows an authorized attacker to deny service over a network.
References
| URL | Tags | ||
|---|---|---|---|
| secure@microsoft.com | https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-62567 | Vendor Advisory |
Impacted products
{
"configurations": [
{
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"cveTags": [],
"descriptions": [
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"lang": "en",
"value": "Integer underflow (wrap or wraparound) in Windows Hyper-V allows an authorized attacker to deny service over a network."
}
],
"id": "CVE-2025-62567",
"lastModified": "2025-12-10T19:24:10.690",
"metrics": {
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"exploitabilityScore": 1.6,
"impactScore": 3.6,
"source": "secure@microsoft.com",
"type": "Primary"
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"published": "2025-12-09T18:16:02.827",
"references": [
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"source": "secure@microsoft.com",
"tags": [
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],
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-62567"
}
],
"sourceIdentifier": "secure@microsoft.com",
"vulnStatus": "Analyzed",
"weaknesses": [
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"description": [
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"lang": "en",
"value": "CWE-191"
}
],
"source": "secure@microsoft.com",
"type": "Primary"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
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.
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