PT-2024-2298 · Microsoft · Authenticator

Alirez · Published 2024-03-12 · Updated 2024-03-21 · CVE-2024-21390

Positive Technologies (AI Summary)

CVSS v3.1

7.1

High

Base vector

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

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

Description The issue is related to insufficient access controls in the Microsoft Authenticator application, which can be exploited to elevate privileges.

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

Improper Authentication

Weakness Enumeration

CWE-287

CWE-264

Related Identifiers

BDU:2024-02232

CVE-2024-21390

Affected Products

Authenticator

References · 8

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21390 · Vendor Advisory
• https://bdu.fstec.ru/vul/2024-02232 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2024-21390 · Security Note
• https://osv.dev/vulnerability/CVE-2024-21390 · Vendor Advisory
• https://t.me/echeloneyes/2550 · Telegram Post
• https://twitter.com/cracbot/status/1767989770104263015 · Twitter Post
• https://t.me/cvenotify/73630 · Telegram Post
• https://t.me/cvenotify/74371 · Telegram Post