Service Degradation Vulnerability in Ericsson Packet Core Controller
CVE-2024-53827

7.5HIGH

Key Information:

Vendor

Ericsson

Status
Packet Core Controller
Vendor
CVE Published:
16 May 2025

What is CVE-2024-53827?

The Ericsson Packet Core Controller has a vulnerability that allows an attacker to send a large volume of specially crafted messages, potentially leading to service degradation. This situation could impact network performance and availability, making it crucial for organizations to take preventative measures to safeguard their systems.

Affected Version(s)

Packet Core Controller 0 < 1.36

References

https://www.ericsson.com/en/about-us/security/psirt/CVE-2...

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

Credit

The UK’s National Cyber Security Centre (NCSC)
The UK Telecoms Lab (UKTL)
.
CVE-2024-53827 : Service Degradation Vulnerability in Ericsson Packet Core Controller