fkie_cve-2025-55229
Vulnerability from fkie_nvd
Published
2025-08-21 20:15
Modified
2025-08-25 18:37
Severity ?
Summary
Improper verification of cryptographic signature in Windows Certificates allows an unauthorized attacker to perform spoofing over a network.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| secure@microsoft.com | https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-55229 | Vendor Advisory |
Impacted products
{
"configurations": [
{
"nodes": [
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"negate": false,
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],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Improper verification of cryptographic signature in Windows Certificates allows an unauthorized attacker to perform spoofing over a network."
},
{
"lang": "es",
"value": "La verificaci\u00f3n incorrecta de la firma criptogr\u00e1fica en los certificados de Windows permite que un atacante no autorizado realice suplantaci\u00f3n de identidad a trav\u00e9s de una red."
}
],
"id": "CVE-2025-55229",
"lastModified": "2025-08-25T18:37:07.210",
"metrics": {
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 1.4,
"source": "secure@microsoft.com",
"type": "Secondary"
}
]
},
"published": "2025-08-21T20:15:47.070",
"references": [
{
"source": "secure@microsoft.com",
"tags": [
"Vendor Advisory"
],
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-55229"
}
],
"sourceIdentifier": "secure@microsoft.com",
"vulnStatus": "Analyzed",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-347"
}
],
"source": "secure@microsoft.com",
"type": "Secondary"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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