CVE-2020-15858 – Telit Cinterion IoT Traversal / Escalation / Bypass / Heap Overflow

https://notcve.org/view.php?id=CVE-2020-15858

Some devices of Thales DIS (formerly Gemalto, formerly Cinterion) allow Directory Traversal by physically proximate attackers. The directory path access check of the internal flash file system can be circumvented. This flash file system can store application-specific data and data needed for customer Java applications, TLS and OTAP (Java over-the-air-provisioning) functionality. The affected products and releases are: BGS5 up to and including SW RN 02.000 / ARN 01.001.06 EHSx and PDSx up to and including SW RN 04.003 / ARN 01.000.04 ELS61 up to and including SW RN 02.002 / ARN 01.000.04 ELS81 up to and including SW RN 05.002 / ARN 01.000.04 PLS62 up to and including SW RN 02.000 / ARN 01.000.04 Algunos dispositivos de Thales DIS (anteriormente Gemalto, anteriormente Cinterion), permiten un Salto de Directorio a atacantes físicamente próximos. La comprobación de acceso de ruta del directorio del sistema de archivos flash interno puede ser omitido. • http://packetstormsecurity.com/files/171978/Telit-Cinterion-IoT-Traversal-Escalation-Bypass-Heap-Overflow.html http://seclists.org/fulldisclosure/2023/Apr/11 https://www.thalesgroup.com/en/markets/digital-identity-and-security/iot/resources/security-updates-cinterion-iot-modules • CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') •