VULNERABILITY INTELLIGENCE

CVE-2023-37037

CVSS score6.5 MEDIUM
EPSS probability0.38%
CISA KEVNot currently listed
Published2025-01-21
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Description

A Null pointer dereference vulnerability in the Mobile Management Entity (MME) in Magma <= 1.8.0 (fixed in v1.9 commit 08472ba98b8321f802e95f5622fa90fec2dea486) allows network-adjacent attackers to crash the MME via an S1AP `S1Setup Request` packet missing an expected `Supported TAs` field.

Weakness classification

  • CWE-476: NULL Pointer Dereference

Primary references