CVE-2024-53828 PUBLISHED

Ericsson Packet Core Controller (PCC) - Improper Handling of Syntactically Invalid Structure Vulnerability

Assigner: ERIC
Reserved: 22.11.2024 Published: 01.04.2026 Updated: 01.04.2026

Ericsson Packet Core Controller (PCC) versions prior to 1.38 contain a vulnerability where an attacker sending a large volume of specially crafted messages may cause service degradation.

Metrics

CVSS 3.1

CVSS Vector: CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS Score: 5.3

Attack Vector	Adjacent Network	Scope	Unchanged
Attack Complexity	High	Confidentiality Impact	None
Privileges Required	None	Integrity Impact	None
User Interaction	None	Availability Impact	High

CVSS 3.1

Product Status

Vendor	Ericsson
Product	Packet Core Controller (PCC)
Versions	Default: affected affected from 0 to 1.38 (excl.)

Credits

The UK’s National Cyber Security Centre (NCSC) finder
The UK Telecoms Lab (UKTL) finder

References

https://www.ericsson.com/en/about-us/security/psirt/CVE-2024-53828

Problem Types

CWE-228 CWE