Vulnerability · Published Jun 5, 2026 · Assigned by ERIC
CVE-2025-59174
Medium 6.5
In plain English
A medium-severity security flaw in Packet Core Controller from Ericsson. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 6% of all known vulnerabilities).
Severity (CVSS 3.1)6.5Medium
Exploit odds (30 days)0.2%top 94.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Ericsson | Packet Core Controller | 0 – before 1.39 |
Weakness: CWE-228 · Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H