FKIE_CVE-2021-34484
Vulnerability from fkie_nvd - Published: 2021-08-12 18:15 - Updated: 2026-06-17 03:55
Severity
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
Windows User Profile Service Elevation of Privilege Vulnerability
References
Impacted products
{
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{
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}
],
"cisaActionDue": "2022-04-21",
"cisaExploitAdd": "2022-03-31",
"cisaRequiredAction": "Apply updates per vendor instructions.",
"cisaVulnerabilityName": "Microsoft Windows User Profile Service Privilege Escalation Vulnerability",
"configurations": [
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"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Windows User Profile Service Elevation of Privilege Vulnerability"
},
{
"lang": "es",
"value": "Una Vulnerabilidad de Elevaci\u00f3n de Privilegios en Windows User Profile Service"
}
],
"id": "CVE-2021-34484",
"lastModified": "2026-06-17T03:55:58.537",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
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"accessVector": "LOCAL",
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}
],
"cvssMetricV31": [
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"baseScore": 7.8,
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{
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{
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}
],
"role": "CISA Coordinator",
"timestamp": "2025-02-04T18:16:16.781480Z",
"version": "2.0.3"
}
}
]
},
"published": "2021-08-12T18:15:09.117",
"references": [
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"tags": [
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{
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}
],
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"vulnStatus": "Analyzed",
"weaknesses": [
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],
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}
]
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
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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