What’s Vulnerable › Vulnerabilities

CVE-2023-37037

• Severity: medium (CVSS 6.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2025-01-21 · updated 2026-06-17
• Weakness: CWE-476

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.

Affected products

• Linuxfoundation Magma: through 1.8.0

References

• https://cellularsecurity.org/ransacked

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