CVE-2022-38871

Severity Score

7.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

In Free5gc v3.0.5, the AMF breaks due to malformed NAS messages.

En Free5gc v3.0.5, el AMF se interrumpe debido a mensajes NAS con formato incorrecto.

*Credits: N/A

CVSS Scores

NISTv3.1 7.5

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2022-08-29 CVE Reserved
2022-11-18 CVE Published
2024-06-10 EPSS Updated
2024-08-03 CVE Updated
2024-08-03 First Exploit
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-400: Uncontrolled Resource Consumption

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC
https://github.com/free5gc/free5gc/issues/198	2024-08-03

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Free5gc Search vendor "Free5gc"		Free5gc Search vendor "Free5gc" for product "Free5gc"				3.0.5 Search vendor "Free5gc" for product "Free5gc" and version "3.0.5"		-		Affected