CVE-2025-59174
Ericsson Packet Core Controller Denial of Service
Description
Ericsson Packet Core Controller (PCC) versions prior to 1.39 contain a vulnerability where an attacker sending a large volume of specially crafted messages may cause service degradation.
INFO
Published Date :
June 5, 2026, 3:16 p.m.
Last Modified :
June 5, 2026, 3:56 p.m.
Remotely Exploit :
No
Source :
85b1779b-6ecd-4f52-bcc5-73eac4659dcf
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | MEDIUM | 85b1779b-6ecd-4f52-bcc5-73eac4659dcf | ||||
| CVSS 4.0 | HIGH | 85b1779b-6ecd-4f52-bcc5-73eac4659dcf | ||||
| CVSS 4.0 | HIGH | 85b1779b-6ecd-4f52-bcc5-73eac4659dcf |
Solution
- Update Ericsson Packet Core Controller to version 1.39 or later.
- Apply vendor-provided patches for the controller.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2025-59174.
| URL | Resource |
|---|---|
| https://ericsson.com/en/about-us/security/psirt/CVE-2025-59174 |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2025-59174 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2025-59174
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2025-59174 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2025-59174 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
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New CVE Received by 85b1779b-6ecd-4f52-bcc5-73eac4659dcf
Jun. 05, 2026
Action Type Old Value New Value Added Description Ericsson Packet Core Controller (PCC) versions prior to 1.39 contain a vulnerability where an attacker sending a large volume of specially crafted messages may cause service degradation. Added CVSS V4.0 AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/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 Added CVSS V3.1 AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Added CWE CWE-228 Added Reference https://ericsson.com/en/about-us/security/psirt/CVE-2025-59174