PT-2021-5052 · Microsoft · Windows

Published 2021-07-13 · Updated 2023-12-28 · CVE-2021-33782

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Windows (affected versions not specified)

Description The issue is related to errors in the representation of information by the user interface in the implementation of the Windows Authenticode code signing technology in the Microsoft Windows operating system. This can allow an attacker to conduct spoofing attacks.

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

UI Misrepresentation of Critical Information

Weakness Enumeration

CWE-451

Related Identifiers

BDU:2021-05824

CVE-2021-33782

Affected Products

Windows

References · 8

• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-33782 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-33782 · Security Note
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2021-33782 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-33782 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-33782 · Security Note
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-33782 · Vendor Advisory
• https://bdu.fstec.ru/vul/2021-05824 · Security Note
• https://cybersecurity-help.cz/vdb/SB2021071343 · Note