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Vulnerability Details :

CVE-2025-59178

Assigner-ERIC

Assigner Org ID-85b1779b-6ecd-4f52-bcc5-73eac4659dcf

Published At-27 Jul, 2026 | 14:15

Updated At-27 Jul, 2026 | 15:06

Exposure of Sensitive System Information to an Unauthorized Control Sphere Vulnerability

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.

▼Common Vulnerabilities and Exposures (CVE)

cve.org

Assigner:ERIC

Assigner Org ID:85b1779b-6ecd-4f52-bcc5-73eac4659dcf

Published At:27 Jul, 2026 | 14:15

Updated At:27 Jul, 2026 | 15:06

▼CVE Numbering Authority (CNA)

Exposure of Sensitive System Information to an Unauthorized Control Sphere Vulnerability

Affected Products

Vendor

Ericsson

Product

Packet Core Controller (PCC)

Default Status

unaffected

Versions

Affected

From 0 before 1.39 (custom)
- -> unaffectedfrom1.39

Problem Types

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

Type: CWE

CWE ID: CWE-497

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

Metrics

Version	Base score	Base severity	Vector
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

Version: 4.0

Base score: 4.8

Base severity: MEDIUM

Vector:

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

Credits

finder

Spark NZ

finder

Radu Balaci and Meghna Patel from Bell Mobility (Canada)

References

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

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

Resource: N/A

▼Authorized Data Publishers (ADP)

CISA ADP Vulnrichment

Metrics Other Info

▼National Vulnerability Database (NVD)

nvd.nist.gov

Source:85b1779b-6ecd-4f52-bcc5-73eac4659dcf

Published At:27 Jul, 2026 | 15:16

Updated At:27 Jul, 2026 | 16:16

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Secondary	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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
			N/A

Type: Secondary

Version: 4.0

Base score: 4.8

Base severity: MEDIUM

Vector:

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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Type: N/A

Version:

Base score:

Base severity: N/A

Vector:

Weaknesses

CWE ID	Type	Source
CWE-497	Secondary	85b1779b-6ecd-4f52-bcc5-73eac4659dcf

CWE ID: CWE-497

Type: Secondary

Source: 85b1779b-6ecd-4f52-bcc5-73eac4659dcf

References

Hyperlink	Source	Resource
https://www.ericsson.com/en/about-us/security/psirt/security-bulletin-pcc-july-2026	85b1779b-6ecd-4f52-bcc5-73eac4659dcf	N/A

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

Source: 85b1779b-6ecd-4f52-bcc5-73eac4659dcf

Resource: N/A

CVE-2025-59178

Credits

Exposure of Sensitive System Information to an Unauthorized Control Sphere Vulnerability

Vendors

Products

Metrics (CVSS)

Weaknesses

Attack Patterns

Solution/Workaround

References

EPSS History

Score

Latest Score

N/A

Percentile

Latest Percentile

N/A

Stakeholder-Specific Vulnerability Categorization (SSVC)

Affected Products

Affected

Problem Types

Metrics

Metrics Other Info

Impacts

Solutions

Configurations

Workarounds

Exploits

Credits

Timeline

Replaced By

Rejected Reason

References

Affected Products

Metrics

Metrics Other Info

Impacts

Solutions

Configurations

Workarounds

Exploits

Credits

Timeline

Replaced By

Rejected Reason

References

CISA Catalog

Metrics

CPE Matches

Weaknesses

Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References

Change History

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