CVE-2025-59178
Received Received - Intake

Exposure of Sensitive Information in Ericsson Packet Core Controller

Publication date: 2026-07-27

Last updated on: 2026-07-27

Assigner: Ericsson

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.

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Meta Information

Published
2026-07-27
Last Modified
2026-07-27
Generated
2026-07-27
AI Q&A
2026-07-27
EPSS Evaluated
N/A
NVD
CVE-2025-59178
EUVD
EUVD-2025-210514

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
ericsson packet_core_controller to 1.39 (exc)

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Exploitability

CWE
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KEV
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CWE ID Description
CWE-497 The product does not properly prevent sensitive system-level information from being accessed by unauthorized actors who do not have the same level of access to the underlying system as the product does.

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Executive Summary

Ericsson Packet Core Controller (PCC) versions before 1.39 have a flaw where sensitive system information is exposed. This allows an attacker to list other users on the system through Configuration Management.

Detection Guidance

The provided CVE details do not include specific detection methods or commands for identifying this vulnerability on a network or system. Ericsson Packet Core Controller (PCC) versions prior to 1.39 are affected, but no technical indicators or scanning procedures are provided in the context.

Impact Analysis

An attacker could identify valid user accounts on the system, potentially enabling further attacks like brute force or social engineering. This may lead to unauthorized access or data breaches if combined with other vulnerabilities.

Compliance Impact

This vulnerability could violate data protection requirements by exposing user account information, which may constitute a breach of confidentiality. Organizations may face compliance penalties if user data is compromised due to this flaw.

Mitigation Strategies

Upgrade Ericsson Packet Core Controller (PCC) to version 1.39 or later to address the vulnerability. Regularly monitor vendor advisories for updates and patches.

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