CVE-2025-59178

Exposure of Sensitive System Information to an Unauthorized Control Sphere Vulnerability

State: Published
Severity: 4.8 Medium
Published: Jul 27, 2026
Updated: Jul 27, 2026
Reserved: Sep 10, 2025

Description

Ericsson Packet Core Controller (PCC) versions prior to 1.39 contain an Exposure of Sensitive System Information vulnerability in Configuration Management allowing an attacker to enumerate other users on the system.

Scores

CVSS	Score	Vector	Source
4.0	4.8 Medium	CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N	ERIC

Weaknesses

CWE-497 Exposure of sensitive system information to an unauthorized control sphere

Affected Products

Product	Versions
Packet Core Controller (PCC)Ericsson	before 1.39Affectedfrom 1.39Not affected

References

https://www.ericsson.com/en/about-us/security/psirt/security-bulletin-pcc-july-2026

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