vulntracker.iovulntracker.io
© 2026 vulntracker.io

CVE-2025-59178

Exposure of Sensitive System Information to an Unauthorized Control Sphere Vulnerability

MEDIUM
4.8
CVSS Score
Published: July 27, 2026 at 02:15 PM UTC
Updated: September 29, 2026 at 07:10 PM UTC
1 product affected across 1 vendorPacket Core Controller

Using Packet Core Controller (PCC) by Ericsson?

Get instant alerts when new vulnerabilities affect Packet Core Controller (PCC) - before attackers find them.

Real-time alertsTrack your software stackFree plan available
Start FreeSign In
Severity
MEDIUM4.8
Exploit prediction
EPSS 0.2%
SSVC
No known exploit

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Packet Core Controller· Ericsson
60%
v < 1.39
Affected range stops below 1.39, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

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

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

4.8MEDIUMERIC
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-497

Get alerted

Stop reading CVE feeds looking for your own stack

Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.

Create accountSign in
Free plan, no card