๐Ÿ›ก๏ธ CVE-2023-37002
๐ŸŸก CVSS 5.3 โ€” Medium โš ๏ธ Exploit Public CWE-617 NVD
5.3
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

Open5GS MME versions <= 2.6.4 contain an assertion that can be remotely triggered via a malformed ASN.1 packet over the S1AP interface. An attacker may send an `E-RAB Modification Indication` message missing a required `MME_UE_S1AP_ID` field to repeatedly crash the MME, resulting in denial of service.

Details

Severity MEDIUM
CVSS Score 5.3
CVSS Vector CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
CWE CWE-617
Public Exploit โš ๏ธ Yes
Source NVD
Published 2025-01-22
Updated 2026-06-08
Modified 2025-04-22
Fix URL N/A

Affected Packages

Software From version Fixed in
open5gs โ€” 2.6.4

References

Exploit, Technical Description, Third Party Advisory https://cellularsecurity.org/ransacked

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