TI-2025-36771 Aliases CVE-2025-59177 GHSA-qh6w-fr9v-2742

Generation of Error Message Containing Sensitive Information Vulnerability

LOW 30CWE-209Published 2026-07-27 · Updated 2026-07-27

Key facts

Attack vector: Adjacent network
Privileges required: High
User interaction: None
Attack complexity: Low
Attack requirements: None
Impact type: Information disclosure
Confidentiality · integrity · availability: High · None · None
Fix status: Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-209.

Summary

Ericsson Packet Core Controller (PCC) versions prior to 1.39 contain a vulnerability in Configuration Management, allowing an attacker to execute specifically crafted commands to reveal system secret through error messages.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00231 14th percentileScored 2026-11-07

Fix Fixed Ericsson Packet Core Controller (PCC) (Ericsson): 1.39

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Ericsson	Ericsson Packet Core Controller (PCC)	before 1.39	1.39	Patch available	CNA

Ericsson Packet Core Controller (PCC) VendorEricsson Affected before 1.39 Fixed in 1.39 Patch available CNA

Remediation

Fix · CNA Ericsson Packet Core Controller (PCC) (Ericsson) Fixed in 1.39

Timeline

2026-10-02 Threatist record created from CVE-2025-59177
2026-10-03 Alias added: GHSA-qh6w-fr9v-2742

References

Other 1

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

TI-2024-09344 Authentication bypass in Ericsson CodeChecker CVSS 3.1CRITICAL 10.0
TI-2024-36027 Cross-Site Request Forgery in CodeChecker API CVSS 3.1HIGH 8.2
TI-2025-27277 Buffer overflow in CodeChecker log command CVSS 3.1HIGH 7.8
TI-2023-27200 Path traversal in `CodeChecker server` in the endpoint of `CodeChecker store` CVSS 3.1MEDIUM 6.5
TI-2026-41851 Authenticated Remote Denial of Service via Unbounded zlib Decompression in massStoreRun CVSS 4.0MEDIUM 5.5
TI-2021-19324 In Ericsson Network Location before 2021-07-31, it is possible for an authenticated… CVSS 3.1HIGH 8.8

See all 60 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences