CVE-2026-25659

Ericsson Packet Core Gateway (PCG) - Improper handling of missing values Vulnerability

Published Jun 5, 2026 CVSS 4.0 · 7.1 High EPSS < 1% KEV · Not listed
Description
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Ericsson packet Core Gateway
CPEs cpe:2.3:a:ericsson:packet_core_gateway:*:*:*:*:*:*:*:*
Vendors & Products Ericsson packet Core Gateway
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}

Type Values Removed Values Added
First Time appeared Ericsson
Ericsson packet Core Gateway (pcg)
Vendors & Products Ericsson
Ericsson packet Core Gateway (pcg)
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description 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.
Title Ericsson Packet Core Gateway (PCG) - Improper handling of missing values Vulnerability
Weaknesses CWE-230
References
Metrics cvssV4_0

{'score': 7.1, 'vector': 'CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
ERIC
Published
Updated
Jun 5, 2026, 8:11 PM
Reserved
Feb 4, 2026, 12:41 PM
Status
Analyzed
Published
Jun 5, 2026, 12:16 PM
Modified
Oct 26, 2026, 11:10 AM