CVE & CISA-KEV Catalog

CVE-2020-8333

MEDIUM
6.4
CVSS v3
NVD

Description

A potential vulnerability in the SMI callback function used in the EEPROM driver in some Lenovo Desktops and ThinkStation models may allow arbitrary code execution

How to fix

Remediation Available
63 firmwareNVD
Affected:< fckt98aFixed in:fckt98aCVE-2020-8333derived from NVD
h50-30g firmwareNVD
Affected:< fckt98aFixed in:fckt98aCVE-2020-8333derived from NVD
m4500 firmwareNVD
Affected:< fckt98aFixed in:fckt98aCVE-2020-8333derived from NVD
m4550 firmwareNVD
Affected:< fckt98aFixed in:fckt98aCVE-2020-8333derived from NVD
qitian 4500 firmwareNVD
Affected:< fckt98aFixed in:fckt98aCVE-2020-8333derived from NVD
qitian b4550 firmwareNVD
Affected:< fckt98aFixed in:fckt98aCVE-2020-8333derived from NVD
qitian m4550 firmwareNVD
Affected:< fckt98aFixed in:fckt98aCVE-2020-8333derived from NVD
thinkcentre e73 firmwareNVD
Affected:< fckt98aFixed in:fckt98aCVE-2020-8333derived from NVD
thinkcentre e73s firmwareNVD
Affected:< fckt98aFixed in:fckt98aCVE-2020-8333derived from NVD
thinkcentre m4500k firmwareNVD
Affected:< fckt98aFixed in:fckt98aCVE-2020-8333derived from NVD
thinkcentre m4500q firmwareNVD
Affected:< fhkt85aFixed in:fhkt85aCVE-2020-8333derived from NVD
thinkcentre m4500s firmwareNVD
Affected:< fckt98aFixed in:fckt98aCVE-2020-8333derived from NVD
thinkcentre m4500t firmwareNVD
Affected:< fckt98aFixed in:fckt98aCVE-2020-8333derived from NVD
thinkcentre m9350z firmwareNVD
Affected:< fekta2aFixed in:fekta2aCVE-2020-8333derived from NVD
thinkcentre m93z firmwareNVD
Affected:< fekta2aFixed in:fekta2aCVE-2020-8333derived from NVD
thinkstation c30 firmwareNVD
Affected:< a3kt70aFixed in:a3kt70aCVE-2020-8333derived from NVD
thinkstation d30 firmwareNVD
Affected:< a3kt70aFixed in:a3kt70aCVE-2020-8333derived from NVD
thinkstation p300 firmwareNVD
Affected:< a2kt70aFixed in:a2kt70aCVE-2020-8333derived from NVD
thinkstation s30 firmwareNVD
Affected:< a2kt70aFixed in:a2kt70aCVE-2020-8333derived from NVD
yangtian afh81 firmwareNVD
Affected:< fckt98aFixed in:fckt98aCVE-2020-8333derived from NVD
yangtian mc h81 firmwareNVD
Affected:< fckt98aFixed in:fckt98aCVE-2020-8333derived from NVD
yangtian mf h81 pci firmwareNVD
Affected:< fckt98aFixed in:fckt98aCVE-2020-8333derived from NVD
yangtian tc h81 pci firmwareNVD
Affected:< fckt98aFixed in:fckt98aCVE-2020-8333derived from NVD
yangtian wcc h81 pci firmwareNVD
Affected:< fckt98aFixed in:fckt98aCVE-2020-8333derived from NVD
yangtian wf h81 pci firmwareNVD
Affected:< fckt98aFixed in:fckt98aCVE-2020-8333derived 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 VectorLocal
Attack ComplexityHigh
Privileges RequiredHigh
User InteractionNone
ScopeUnchanged

Impact

ConfidentialityHigh
IntegrityHigh
AvailabilityHigh

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

Exploit Intelligence

0.33%probability of exploitation in 30 days
25thpercentile

Low risk: more likely to be exploited than 25% of all known CVEs.

References

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CVE-2020-8333 severity badge

Markdown

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HTML

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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.