Beveiligingsadvies

CVE-2026-37231

CVE-kwetsbaarheidsdetails - eXtreme Datacenter Security Operations

Gepubliceerd 2026-06-01 00:00:00
Laatst bijgewerkt 2026-06-02 12:58:56
Toegewezen door mitre
CVSS-score 7.5
Status PUBLISHED

Beschrijving

FlexRIC v2.0.0 uses a uint16_t counter for xapp_id assignment but stores the value in uint32_t message fields. After 65,530+ E42_SETUP_REQUESTs, the 16-bit counter wraps around and produces duplicate xapp_ids. The iApp (port 36422) crashes when attempting to register a duplicate ID in its internal data structure. A remote attacker can trigger this by repeatedly connecting and requesting new xApp registrations.