PT-2021-6297 · Microsoft · Windows

Rahul Gupta · Published 2021-09-14 · Updated 2023-12-28 · CVE-2021-38635

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 (affected versions not specified)

Description The issue is related to information disclosure in the Windows Redirected Drive Buffering SubSystem Driver. It allows attackers to obtain sensitive information and potentially affect the system. No specific details about the number of affected devices or real-world incidents are provided.

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:2022-01274

CVE-2021-38635

Affected Products

Windows

References · 10

• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-38635 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2021-38635 · Security Note
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2021-38635 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2021-38635 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-38635 · Vendor Advisory
• https://bdu.fstec.ru/vul/2022-01274 · Security Note
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-38635 · Vendor Advisory
• https://t.me/cibsecurity/28893 · Telegram Post
• https://cybersecurity-help.cz/vdb/SB2021091438 · Note
• https://t.me/cvenotify/21459 · Telegram Post