PT-2025-1421 · Magma · Magma

Published 2025-01-21 · Updated 2025-01-22 · CVE-2023-37029

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 Magma versions <= 1.8.0

Description The issue allows an attacker to cause a denial of service by repeatedly crashing the MME. This can be achieved by sending an oversized NAS packet, which can be done through either a compromised base station or an unauthenticated cellphone within range of a base station managed by the MME.

Recommendations For Magma versions <= 1.8.0, update to version 1.9 or later, specifically ensuring the inclusion of commit 08472ba98b8321f802e95f5622fa90fec2dea486, to resolve the issue. As a temporary workaround, consider implementing measures to restrict or filter oversized NAS packets to minimize the risk of exploitation.

Exploit

Fix

Assertion Failure

Weakness Enumeration

CWE-617

Related Identifiers

CVE-2023-37029

Affected Products

Magma

References · 4

• 🔥 https://cellularsecurity.org/ransacked · Exploit
• https://osv.dev/vulnerability/CVE-2023-37029 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-37029 · Security Note
• https://twitter.com/CVEnew/status/1881933334411968704 · Twitter Post