PT-2026-46933 · Ericsson · Packet Core Gateway

Published 2026-06-05 · Updated 2026-06-05 · CVE-2026-25657

Mitre

CVSS v4.0

7.1

High

Base vector

AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

Ericsson Packet Core Gateway (PCG) versions prior to 1.30 contain an Improper Handling of Syntactically Invalid Structure (CWE-228) 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.

Fix

Weakness Enumeration

CWE-228

Related Identifiers

CVE-2026-25657

Affected Products

Packet Core Gateway

References · 2

• https://nvd.nist.gov/vuln/detail/CVE-2026-25657 · Security Note
• https://ericsson.com/en/about-us/security/psirt/cve-2026-25657 · Note