CVE-2021-33157

Insufficient control flow management in some Intel(R) Ethernet Adapters and Intel(R) Ethernet Controller I225 Manageability firmware may allow a privileged user to potentially enable escalation of privilege via local access.

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CVSS v3.1

7.2 HIGH

EPSS

0.20%

probability of exploitation in 30 days

CISA KEV

Not listed

no confirmed exploitation reported

News coverage

sources referencing this CVE

CVSS v3.1 Detail

Attack VectorLOCAL

Attack ComplexityHIGH

Privileges RequiredHIGH

User InteractionNONE

ScopeCHANGED

ConfidentialityNONE

IntegrityHIGH

AvailabilityHIGH

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

Connections

5 relationships

CWE-691

source

Timeline

disclosure → media coverage

Feb 23, 2024

Disclosure — published as a CVE record. · last revised by NVD Jan 9, 2026