PT-2026-45430 · Undefined · Undefined

Minamikotor1 + 1 · Published 2026-06-01 · Updated 2026-06-01 · CVE-2026-37220

NVD

CVSS v3.1

7.5

High

Base vector

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

FlexRIC v2.0.0 crashes when an SCTP association is closed before an E2 SETUP REQUEST is sent. The near-RT RIC assumes a mapping between SCTP association and E2 node always exists in the cleanup path and enforces this via assert(). A remote unauthenticated attacker can crash the near-RT RIC (port 36421) by simply completing an SCTP handshake and immediately disconnecting, without sending any E2AP message.

Exploit

Fix

Assertion Failure

Weakness Enumeration

CWE-617

Related Identifiers

CVE-2026-37220

Affected Products

Undefined

References · 3

• 🔥 https://github.com/MinamiKotor1/oran-security-advisories-zhongnan-luo/blob/main/advisories/CVE-2026-37220.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-37220 · Security Note
• https://gitlab.eurecom.fr/mosaic5g/flexric · Note