PT-2021-3917 · Microsoft · Windows Cryptographic Primitives Library+1

Published 2021-08-10 · Updated 2023-12-28 · CVE-2021-36938

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 Cryptographic Primitives Library (affected versions not specified)

Description The issue is related to insufficient protection of sensitive data in the Windows Cryptographic Primitives Library, which can allow an attacker to gain unauthorized access to protected information. This can enable attackers to obtain sensitive information and affect 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:2021-04434

CVE-2021-36938

Affected Products

Windows

Windows Cryptographic Primitives Library

References · 9

• https://nvd.nist.gov/vuln/detail/CVE-2021-36938 · Security Note
• https://osv.dev/vulnerability/CVE-2021-36938 · Vendor Advisory
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-36938 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-36938 · Security Note
• https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2021-36938 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2021-36938 · Vendor Advisory
• https://bdu.fstec.ru/vul/2021-04434 · Security Note
• https://cybersecurity-help.cz/vdb/SB2021081031 · Note
• https://t.me/cibsecurity/27250 · Telegram Post