1. Home
  2. CVE Database
  3. CVE-2024-34235
HIGH · 8.6

CVE-2024-34235

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 an `Initial UE Message` missing a required...

Vulnerability Description

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 an `Initial UE Message` missing a required `NAS_PDU` field to repeatedly crash the MME, resulting in denial of service.

CVSS Score

8.6

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH

Affected Products

VendorProductVersions
Open5GsOpen5Gs<= 2.6.4

Related Weaknesses (CWE)

CWE-617

References

FAQ

What is CVE-2024-34235?

CVE-2024-34235 is a vulnerability with a CVSS score of 8.6 (HIGH). 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 an `Initial UE Message` missing a required...

How severe is CVE-2024-34235?

CVE-2024-34235 has been rated HIGH with a CVSS base score of 8.6/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2024-34235?

Check the references section above for vendor advisories and patch information. Affected products include: Open5Gs Open5Gs.