Denial of Service Vulnerability in Open5GS by Open5GS
CVE-2025-46115

7.5HIGH

Key Information:

Vendor

Open5GS

Status
Open5GS
Vendor
CVE Published:
30 April 2026

What is CVE-2025-46115?

A vulnerability in Open5GS version 2.7.3 allows remote attackers to initiate a denial of service condition. This is achieved by sending a specially crafted PDU Session Modification Request, which can disrupt the normal service operation, leading to outages and degraded performance.

References

https://github.com/open5gs/open5gs/issues/3858

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.