CVE & CISA-KEV Catalog

CVE-2020-12321

HIGH
8.8
CVSS v3
NVD

Description

Improper buffer restriction in some Intel(R) Wireless Bluetooth(R) products before version 21.110 may allow an unauthenticated user to potentially enable escalation of privilege via adjacent access.

How to fix

Remediation Available
dual band wireless-ac 3165 firmwareNVD
Affected:< 21.110Fixed in:21.110CVE-2020-12321derived from NVD
dual band wireless-ac 3168 firmwareNVD
Affected:< 21.110Fixed in:21.110CVE-2020-12321derived from NVD
dual band wireless-ac 8260 firmwareNVD
Affected:< 21.110Fixed in:21.110CVE-2020-12321derived from NVD
dual band wireless-ac 8265 firmwareNVD
Affected:< 21.110Fixed in:21.110CVE-2020-12321derived from NVD
wi-fi 6 ax200 firmwareNVD
Affected:< 21.110Fixed in:21.110CVE-2020-12321derived from NVD
wi-fi 6 ax201 firmwareNVD
Affected:< 21.110Fixed in:21.110CVE-2020-12321derived from NVD
wireless-ac 9260 firmwareNVD
Affected:< 21.110Fixed in:21.110CVE-2020-12321derived from NVD
wireless-ac 9461 firmwareNVD
Affected:< 21.110Fixed in:21.110CVE-2020-12321derived from NVD
wireless-ac 9462 firmwareNVD
Affected:< 21.110Fixed in:21.110CVE-2020-12321derived from NVD
wireless-ac 9560 firmwareNVD
Affected:< 21.110Fixed in:21.110CVE-2020-12321derived from NVD
wireless 7265 \(rev d\) firmwareNVD
Affected:< 21.110Fixed in:21.110CVE-2020-12321derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorAdjacent
Attack ComplexityLow
Privileges RequiredNone
User InteractionNone
ScopeUnchanged

Impact

ConfidentialityHigh
IntegrityHigh
AvailabilityHigh

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploit Intelligence

0.97%probability of exploitation in 30 days
58thpercentile

Moderate risk: more likely to be exploited than 58% of all known CVEs.

References

Patch1
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Markdown

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.