PT-2026-45510 · Undefined · Undefined

Jiadai Wang + 3 · Publicado 2026-06-01 · Atualizado 2026-06-01 · CVE-2026-37231

NVD

CVSS v3.1

7.5

Alta

Vetor base

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

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.

Exploit

Correção

Integer Underflow

Enumeração de Fraquezas

CWE-191

Identificadores relacionados

CVE-2026-37231

Produtos afetados

Undefined

Referências · 3

• 🔥 https://github.com/MinamiKotor1/oran-security-advisories-zhongnan-luo/blob/main/advisories/CVE-2026-37231.md · Exploit
• https://gitlab.eurecom.fr/mosaic5g/flexric · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2026-37231 · Nota de Segurança