CVE-2024-21871 (GCVE-0-2024-21871)
Vulnerability from cvelistv5
Published
2024-09-16 16:38
Modified
2024-09-18 19:46
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- escalation of privilege
- CWE-20 - Improper input validation
Summary
Improper input validation in UEFI firmware for some Intel(R) Processors may allow a privileged user to potentially enable escalation of privilege via local access.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| n/a | UEFI firmware for some Intel(R) Processors |
Version: See references |
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"vulnrichment": {
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\"privilegesRequired\": \"HIGH\", \"confidentialityImpact\": \"HIGH\"}, \"cvssV4_0\": {\"version\": \"4.0\", \"baseScore\": 7.3, \"attackVector\": \"LOCAL\", \"baseSeverity\": \"HIGH\", \"vectorString\": \"CVSS:4.0/AV:L/AC:H/AT:P/PR:H/UI:P/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H\", \"userInteraction\": \"PASSIVE\", \"attackComplexity\": \"HIGH\", \"attackRequirements\": \"PRESENT\", \"privilegesRequired\": \"HIGH\", \"subIntegrityImpact\": \"HIGH\", \"vulnIntegrityImpact\": \"HIGH\", \"subAvailabilityImpact\": \"HIGH\", \"vulnAvailabilityImpact\": \"HIGH\", \"subConfidentialityImpact\": \"HIGH\", \"vulnConfidentialityImpact\": \"HIGH\"}, \"scenarios\": [{\"lang\": \"en\", \"value\": \"GENERAL\"}]}], \"affected\": [{\"vendor\": \"n/a\", \"product\": \"UEFI firmware for some Intel(R) Processors\", \"versions\": [{\"status\": \"affected\", \"version\": \"See references\"}], \"defaultStatus\": \"unaffected\"}], \"references\": [{\"url\": \"https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-01071.html\", \"name\": \"https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-01071.html\"}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"Improper input validation in UEFI firmware for some Intel(R) Processors may allow a privileged user to potentially enable escalation of privilege via local access.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"description\": \"escalation of privilege\"}, {\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-20\", \"description\": \"Improper input validation\"}]}], \"providerMetadata\": {\"orgId\": \"6dda929c-bb53-4a77-a76d-48e79601a1ce\", \"shortName\": \"intel\", \"dateUpdated\": \"2024-09-16T16:38:41.428Z\"}}}",
"cveMetadata": "{\"cveId\": \"CVE-2024-21871\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2024-09-18T19:46:23.859Z\", \"dateReserved\": \"2024-01-02T16:55:54.872Z\", \"assignerOrgId\": \"6dda929c-bb53-4a77-a76d-48e79601a1ce\", \"datePublished\": \"2024-09-16T16:38:41.428Z\", \"assignerShortName\": \"intel\"}",
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
}
}
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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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