PT-2026-45509 · Git+1 · Flexric

Minamikotor1 + 1 · CVE-2026-37230 · Published 2026-06-01 · Updated 2026-06-01

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions FlexRIC version 2.0.0

Description The near-RT RIC crashes when it receives a RIC INDICATION message containing a ran func id that is not present in its registry. This occurs because the lookup process returns NULL, which leads to an assert() failure in Debug builds (SIGABRT) or a NULL pointer dereference in Release builds (SIGSEGV). A remote unauthenticated attacker can trigger this crash by sending a specially crafted RIC INDICATION message with an arbitrary ran func id value to port 36421.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

CVE-2026-37230

Affected Products

Flexric

References · 5

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/37xxx/CVE-2026-37230.json · Exploit
• 🔥 https://github.com/MinamiKotor1/oran-security-advisories-zhongnan-luo/blob/main/advisories/CVE-2026-37230.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-37230 · Security Note
• https://osv.dev/vulnerability/CVE-2026-37230 · Vendor Advisory
• https://gitlab.eurecom.fr/mosaic5g/flexric · Note