fkie_cve-2025-26651
Vulnerability from fkie_nvd
Published
2025-04-08 18:15
Modified
2025-07-10 15:25
Severity ?
Summary
Exposed dangerous method or function in Windows Local Session Manager (LSM) allows an authorized attacker to deny service over a network.
References
| URL | Tags | ||
|---|---|---|---|
| secure@microsoft.com | https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-26651 | Vendor Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| microsoft | windows_11_22h2 | * | |
| microsoft | windows_11_23h2 | * | |
| microsoft | windows_11_24h2 | * | |
| microsoft | windows_server_2022 | * | |
| microsoft | windows_server_2022_23h2 | * | |
| microsoft | windows_server_2025 | * |
{
"configurations": [
{
"nodes": [
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"matchCriteriaId": "640C45C8-83C3-4BBC-9176-705BEAA80E64",
"versionEndExcluding": "10.0.22621.5189",
"vulnerable": true
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"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Exposed dangerous method or function in Windows Local Session Manager (LSM) allows an authorized attacker to deny service over a network."
},
{
"lang": "es",
"value": "Un m\u00e9todo o funci\u00f3n peligroso expuesto en el Administrador de sesi\u00f3n local (LSM) de Windows permite a un atacante autorizado denegar servicio a trav\u00e9s de una red."
}
],
"id": "CVE-2025-26651",
"lastModified": "2025-07-10T15:25:45.727",
"metrics": {
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"exploitabilityScore": 2.8,
"impactScore": 3.6,
"source": "secure@microsoft.com",
"type": "Secondary"
}
]
},
"published": "2025-04-08T18:15:49.007",
"references": [
{
"source": "secure@microsoft.com",
"tags": [
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],
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-26651"
}
],
"sourceIdentifier": "secure@microsoft.com",
"vulnStatus": "Analyzed",
"weaknesses": [
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"description": [
{
"lang": "en",
"value": "CWE-749"
}
],
"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.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- 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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