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CVE-2021-33103

UNKNOWN
Published 2022-05-12T16:36:12.000Z
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Expert Analysis

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CVSS Score

V3.1
6.7
/10
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Base Score Metrics
Exploitability: N/A Impact: N/A

EPSS Score

v2023.03.01
0.000
probability
of exploitation in the wild

There is a 0.0% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-01-25
Exploit Probability
Percentile: 0.149
Higher than 14.9% of all CVEs

Attack Vector Metrics

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED

Impact Metrics

Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Description

Unintended intermediary in the BIOS authenticated code module for some Intel(R) Processors may allow a privileged user to potentially enable aescalation of privilege via local access.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed HIGH

GHSA-5mch-9pg5-xxhh

Advisory Details

Unintended intermediary in the BIOS authenticated code module for some Intel(R) Processors may allow a privileged user to potentially enable aescalation of privilege via local access.

CVSS Scoring

CVSS Score

7.5

CVSS Vector

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

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2021-33103
WEB https://security.netapp.com/advisory/ntap-20220818-0003
WEB https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00601.html

Advisory provided by GitHub Security Advisory Database. Published: May 13, 2022, Modified: May 5, 2025

References

https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00601.html
https://security.netapp.com/advisory/ntap-20220818-0003/
Published: 2022-05-12T16:36:12.000Z
Last Modified: 2025-05-05T16:51:03.664Z
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