PT-2021-1821 · Microsoft · Windows

Afang5472 + 3 · Published 2021-01-12 · Updated 2024-10-08 · CVE-2021-1687

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

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

Description: The issue is related to insufficient access restrictions in the WalletService of Windows operating systems. It allows an attacker to elevate their privileges.

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

LPE

Improper Privilege Management

Weakness Enumeration

CWE-269

Related Identifiers

BDU:2021-00578

CVE-2021-1687

Affected Products

Windows

References · 9

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-1687 · Vendor Advisory
• https://bdu.fstec.ru/vul/2021-00578 · Security Note
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2021-1687 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-1687 · Security Note
• https://osv.dev/vulnerability/CVE-2021-1687 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1687 · Security Note
• https://t.me/cibsecurity/22004 · Telegram Post
• https://t.me/cibsecurity/21973 · Telegram Post
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1687 · Note