CVE-2026-25658
MediumCVSS 6.5Summary
Ericsson Packet Core Gateway (PCG) versions prior to 1.30 contain an Improper Handling of Missing Values vulnerability, allowing an attacker to continuously send a specially crafted message, leading to service degradation.
Risk Assessment
An attacker can cause significant disruptions to system operation, affecting service availability. The degradation persists as long as the attack continues.
Recommendation
It is recommended to upgrade to version 1.30 or later to eliminate this vulnerability and secure the system against potential attacks.
Original NVD description (English source)
Ericsson Packet Core Gateway (PCG) versions prior to 1.30 contain an Improper Handling of Missing Values (CWE-230) vulnerability where an attacker continuously sending a specially crafted message can cause service degradation. The impact continues as long the attack persists but the system recovers from the crashes when the attack stops.