PT-2021-1688 · Microsoft · Windows Wlan Service+1

Feeker Wang · Published 2021-01-12 · Updated 2024-10-08 · CVE-2021-1646

Positive Technologies (AI Summary)

CVSS v2.0

7.2

High

Base vector

AV:L/AC:L/Au:N/C:C/I:C/A:C

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

Description The issue is related to an elevation-of-privilege vulnerability in the Windows WLAN Service, which is caused by errors in privilege management. Exploitation of this issue may allow 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

CWE-264

Related Identifiers

BDU:2021-00344

CVE-2021-1646

Affected Products

Windows

Windows Wlan Service

References · 11

• https://osv.dev/vulnerability/CVE-2021-1646 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1646 · Security Note
• https://bdu.fstec.ru/vul/2021-00344 · Security Note
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2021-1646 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-1646 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-1646 · Security Note
• https://t.me/cvenotify/97493 · Telegram Post
• https://t.me/cibsecurity/22028 · Telegram Post
• https://t.me/cvenotify/65783 · Telegram Post
• https://cybersecurity-help.cz/vdb/SB2021011232 · Note
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1646 · Note