CVE-2024-38183

critical

Microsoft

CVSS v3 Base Score

9.8

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS Score

0.8%

Exploitation probability in 30 days

Top 47% most likely to be exploited

Attack Characteristics

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Confidentiality

High

Integrity

High

Availability

High

Published: September 17, 2024 (720 days ago)

Last Modified: August 10, 2026

Source: NVD

Description

An improper access control vulnerability in GroupMe allows an a unauthenticated attacker to elevate privileges over a network.

CWE-918

microsoft groupme