CVE-2023-50020

Name: CVE-2023-50020
Creator: NVD / NIST
Published: 2024-01-02T22:15:09.19+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.5/10EPSS 0.68%

Last modified Jun 17, 2026

CVE-2023-50020 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. An issue was discovered in open5gs v2.6.6. SIGPIPE can be used to crash AMF.. EPSS estimates a 0.68% chance of exploitation in the next 30 days.

Description

An issue was discovered in open5gs v2.6.6. SIGPIPE can be used to crash AMF.

Metrics

CVSS 3.1

7.5/10

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

EPSS Probability

0.68%

47.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Open5gs	Open5gs	2.6.6

References

https://github.com/open5gs/open5gs/commit/1aba814938e3a1b2eec7014bf6ce132d34622e08Patch
https://github.com/open5gs/open5gs/issues/2734Exploit, Issue Tracking, Vendor Advisory
https://github.com/open5gs/open5gs/commit/1aba814938e3a1b2eec7014bf6ce132d34622e08Patch
https://github.com/open5gs/open5gs/issues/2734Exploit, Issue Tracking, Vendor Advisory

Timeline

Published: Jan 2, 2024
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-50020?

An issue was discovered in open5gs v2.6.6. SIGPIPE can be used to crash AMF.

How severe is CVE-2023-50020?

CVE-2023-50020 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.68% probability of exploitation in the next 30 days.

How do I fix CVE-2023-50020?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-50020?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST