CVE-2025-59174

MEDIUM 6.5

CVSS Score

6.5

EPSS Score

0.0%

EPSS Percentile

0th

Ericsson Packet Core Controller (PCC) versions prior to 1.39 contain a vulnerability where an attacker sending a large volume of specially crafted messages may cause service degradation.

CWE	CWE-228
Vendor	ericsson
Product	packet core controller
Published	Jun 5, 2026
Last Updated	Jun 5, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector

Adjacent

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Affected Versions

Ericsson / Packet Core Controller

0 < 1.39

References

NVD ↗ CVE.org ↗ EPSS Data ↗

ericsson.com: https://ericsson.com/en/about-us/security/psirt/CVE-2025-59174

Credits

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