CVE-2025-56394

Free5gc 4.0.1 is vulnerable to Buffer Overflow

High · published September 23, 2025

CVSS v3.1
7.5
EPSS
0%
Percentile
34.9
In the wild
Unconfirmed
What it is

Free5gc 4.0.1 is vulnerable to Buffer Overflow. The AMF incorrectly validates the 5GS mobile identity, resulting in slice reference overflow.

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00417 · 34.9th percentile
Published
2025-09-23T00:00Z
EPSS history
Timeline
  • 23 SEP 00:00Z
    Free5gc 4.0.1 is vulnerable to Buffer Overflow
    cvelistv5