CVE-2021-0099

Home/CVE/Insufficient control flow management in the firmware for some Intel(R) Processors may allow an authenticated user to pot

CVE

Insufficient control flow management in the firmware for some Intel(R) Processors may allow an authenticated user to pot

Insufficient control flow management in the firmware for some Intel(R) Processors may allow an authenticated user to potentially enable an escalation of privilege via local access.

HIGH · CVSS 7.8 EPSS 0.00224

Schedule remediation

CVSS base score ≥ 7.0

Sigma rules0 YARA rules0

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Affected Products & Versions

intel atom c3308all versions
intel atom c3336all versions
intel atom c3338all versions
intel atom c3338rall versions
intel atom c3436lall versions
intel atom c3508all versions
intel atom c3538all versions
intel atom c3558all versions
Show all 60 affected productsintel atom c3558rall versions
intel atom c3708all versions
intel atom c3750all versions
intel atom c3758all versions
intel atom c3758rall versions
intel atom c3808all versions
intel atom c3830all versions
intel atom c3850all versions
intel atom c3858all versions
intel atom c3950all versions
intel atom c3955all versions
intel atom c3958all versions
intel core i3-1000g1all versions
intel core i3-1000g4all versions
intel core i3-1005g1all versions
intel core i3-10100all versions
intel core i3-10100eall versions
intel core i3-10100fall versions
intel core i3-10100tall versions
intel core i3-10100teall versions
intel core i3-10100yall versions
intel core i3-10105all versions
intel core i3-10105fall versions
intel core i3-10105tall versions
intel core i3-10110uall versions
intel core i3-10110yall versions
intel core i3-10300all versions
intel core i3-10300tall versions
intel core i3-10305all versions
intel core i3-10305tall versions
intel core i3-10320all versions
intel core i3-10325all versions
intel core i3-11100heall versions
intel core i3-1110g4all versions
intel core i3-1115g4all versions
intel core i3-1115g4eall versions
intel core i3-1115greall versions
intel core i3-1120g4all versions
intel core i3-1125g4all versions
intel core i3-6006uall versions
intel core i3-6098pall versions
intel core i3-6100all versions
intel core i3-6100eall versions
intel core i3-6100hall versions
intel core i3-6100tall versions
intel core i3-6100teall versions
intel core i3-6100uall versions
intel core i3-6102eall versions
intel core i3-6157uall versions
intel core i3-6167uall versions
intel core i3-6300all versions
intel core i3-6300tall versions

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Scoring & Timeline

7.8

HIGH · CVSS v3.1 · secure@intel.com

View on NVD

Attack Vector

Network Adjacent Local Physical

Attack Complexity

Low High

Privileges Required

None Low High

User Interaction

None Required

Scope

Unchanged Changed

Confidentiality

None Low High

Integrity

None Low High

Availability

None Low High

Published to NVD09 Feb 2022 · 11:15 PM

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

SSVC triage · cisa-vulnrichment

Exploitation

none

Automatable

Technical impact

total

SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.

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References & Sources

Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.

https://security.netapp.com/advisory/ntap-20220210-0007/Third Party Advisory

https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00527.htmlVendor Advisory

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