CVE-2025-59174

Service Degradation from Excessive Message Volume in Ericsson Packet Core Controller

Published Jun 5, 2026 CVSS 4.0 · 7.1 High EPSS < 1% KEV · Not listed
Description
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
CPEs cpe:2.3:a:ericsson:packet_core_controller:*:*:*:*:*:*:*:*
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Title Service Degradation from Excessive Message Volume in Ericsson Packet Core Controller
First Time appeared Ericsson
Ericsson packet Core Controller
Vendors & Products Ericsson
Ericsson packet Core Controller
Type Values Removed Values Added
Description 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.
Weaknesses CWE-228
References
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}

cvssV4_0

{'score': 7.1, 'vector': 'CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
ERIC
Published
Updated
Jun 5, 2026, 8:09 PM
Reserved
Sep 10, 2025, 1:24 PM
Status
Analyzed
Published
Jun 5, 2026, 3:16 PM
Modified
Oct 7, 2026, 8:10 AM