CVE-2023-37015: High severity open5gs vulnerability
Published Jan 22, 2025
·Updated
Open5GS MME versions <= 2.6.4 contains an assertion that can be remotely triggered via a malformed ASN.1 packet over the S1AP interface. An attacker may send a Path Switch Request message missing a required MMEUES1APID field to repeatedly crash the MME, resulting in denial of service.
Affected Software
2 affected components
open5gs MME<=2.6.4
open5gs open5gs<=2.6.4
Event History
Jan 22, 2025
CVE Published
via MITRE·12:00 AM
Data Sourced
via MITRE·12:00 AM
Description
Data Sourced
via NVD·03:15 PM
DescriptionSeverityWeaknessAffected Software
Frequently Asked Questions
1
What is the severity of CVE-2023-37015?
CVE-2023-37015 is classified as a denial of service vulnerability due to the ability to remotely crash the MME.
2
How do I fix CVE-2023-37015?
To fix CVE-2023-37015, update the Open5GS MME to a version higher than 2.6.4.
3
Which versions of Open5GS MME are affected by CVE-2023-37015?
Open5GS MME versions up to and including 2.6.4 are affected by CVE-2023-37015.
4
What can an attacker do with CVE-2023-37015?
An attacker can exploit CVE-2023-37015 to send malformed ASN.1 packets that cause denial of service by crashing the MME.
5
Is CVE-2023-37015 remotely exploitable?
Yes, CVE-2023-37015 is remotely exploitable through the S1AP interface.