CVE-2021-0143 : Improper permissions in the installer for the Intel(R) Brand Verification Tool b

Improper permissions in the installer for the Intel(R) Brand Verification Tool before version 11.0.0.1225 may allow an authenticated user to potentially enable escalation of privilege via local access.

Published 2021-06-17 12:15:08

Updated 2021-06-23 18:49:28

Source Intel Corporation

View at NVD, CVE.org

Products affected by CVE-2021-0143

Intel » Brand Verification Tool
Versions before (<) 11.0.0.1225
cpe:2.3:a:intel:brand_verification_tool:*:*:*:*:*:*:*:*
Matching versions

Exploit prediction scoring system (EPSS) score for CVE-2021-0143

EPSS FAQ

0.04%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 10 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2021-0143

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
4.6	MEDIUM	AV:L/AC:L/Au:N/C:P/I:P/A:P	3.9	6.4	NIST
Access Vector: Local Access Complexity: Low Authentication: None Confidentiality Impact: Partial Integrity Impact: Partial Availability Impact: Partial
7.8	HIGH	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H	1.8	5.9	NIST
Attack Vector: Local Attack Complexity: Low Privileges Required: Low User Interaction: None Scope: Unchanged Confidentiality: High Integrity: High Availability: High

CWE ids for CVE-2021-0143

CWE-276 Incorrect Default Permissions

During installation, installed file permissions are set to allow anyone to modify those files.

Assigned by: nvd@nist.gov (Primary)

References for CVE-2021-0143

https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00546.html

INTEL-SA-00546
Vendor Advisory

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Vulnerability Details : CVE-2021-0143

Products affected by CVE-2021-0143

Exploit prediction scoring system (EPSS) score for CVE-2021-0143

CVSS scores for CVE-2021-0143

CWE ids for CVE-2021-0143

References for CVE-2021-0143