CVE-2026-25659 (GCVE-0-2026-25659)

Vulnerability from cvelistv5 – Published: 2026-06-05 11:08 – Updated: 2026-06-05 11:08
VLAI
Title
Ericsson Packet Core Gateway (PCG) - Improper handling of missing values Vulnerability
Summary
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.
Severity
7.1 (High)
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
CWE
  • CWE-230 - Improper handling of missing values
Assigner
References
Impacted products
Vendor Product Version
Ericsson Packet Core Gateway (PCG) Affected: 0 , < 1.30 (1.30)
Create a notification for this product.
Credits
Clemens Keil, Manfred Heinz, Patrick Walker of BDO Cyber Security GmbH BSI 5G/6G Security Lab TEMIS (Federal Office for Information Security, Germany)
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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


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