PT-2021-4372 · Microsoft · Windows Fast Fat File System Driver+1

Oldstone · Published 2021-10-12 · Updated 2023-08-01 · CVE-2021-38662

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Windows Fast FAT File System Driver (affected versions not specified)

Description The issue is related to the disclosure of protected information. It may allow an attacker to elevate their privileges and obtain sensitive information, potentially affecting the system.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Information Disclosure

Weakness Enumeration

CWE-200

Related Identifiers

BDU:2021-05002

CVE-2021-38662

Affected Products

Windows

Windows Fast Fat File System Driver

References · 9

• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2021-38662 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-38662 · Security Note
• https://osv.dev/vulnerability/CVE-2021-38662 · Vendor Advisory
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-38662 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-38662 · Security Note
• https://bdu.fstec.ru/vul/2021-05002 · Security Note
• http://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-38662 · Note
• https://cybersecurity-help.cz/vdb/SB2021101231 · Note
• https://t.me/cibsecurity/30478 · Telegram Post