CVE-2026-37534

CRITICAL

9.8

Beschreibung

Integer underflow vulnerability in Open-SAE-J1939 thru commit b6caf884df46435e539b1ecbf92b6c29b345bdfe (2025-11-30) in SAE_J1939_Read_Transport_Protocol_Data_Transfer,allows attackers to write to arbitrary memory via crafted sequence number from the CAN frame.

CVE Details

CVSS v3.1 Bewertung9.8

SchweregradCRITICAL

CVSS VektorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AngriffsvektorNETWORK

KomplexitatLOW

Erforderliche PrivilegienNONE

BenutzerinteraktionNONE

Veroffentlicht5/1/2026

Zuletzt geandert5/1/2026

Quellenvd

Honeypot-Sichtungen0

Schwachen (CWE)

CWE-191

Referenzen

https://gist.github.com/sgInnora/f4ac66faeefe07a653ceeb3f58cdc381(cve@mitre.org)

https://github.com/DanielMartensson/Open-SAE-J1939(cve@mitre.org)

IOC Korrelationen

Keine Korrelationen erfasst

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