CVE-2024-20685: Azure Private 5G Core Denial of Service Vulnerability

Overview

Severity

Medium (CVSS 5.9)

CVSS Vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C

Category

Denial of Service

Exploit Status

Not Exploited

Exploitation Likelihood

Less Likely

Patch Tuesday

2024-Apr

Released

2024-04-09

EPSS Score

0.78% (percentile: 73.7%)

FAQ

According to the CVSS metric, the attack complexity is high (AC:H). What does that mean for this vulnerability? Successful exploitation of this vulnerability requires multiple conditions to be met, such as specific application behavior, user actions, manipulation of parameters passed to a function, and impersonation of an integrity level token.

Affected Products (1)

Azure

• Azure Private 5G Core

Security Updates (1)

• Release Notes

Acknowledgments

Salim S.I, Richard Y Lin, Atlas Huang (CTOne/TrendMicro) with <a href="https://www.zerodayinitiative.com/">Trend Micro Zero Day Initiative</a>

Revision History

• 2024-04-09: Information published.