Vulnerability · Published Jul 27, 2026 · Assigned by ERIC
CVE-2025-59181Path traversal Vulnerability
Medium 4.8
In plain English
A medium-severity security flaw in Packet Core Controller (PCC) from Ericsson. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 38% of all known vulnerabilities).
Severity (CVSS 4.0)4.8Medium
Exploit odds (30 days)0.4%top 62.4% 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 directory traversal vulnerability in Configuration Management that could allow an attacker to change directory permissions, denying access to legitimate users.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Ericsson | Packet Core Controller (PCC) | 0 – before 1.39 |
Weakness: CWE-35 · Vector: CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N