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 `Initial UE Message` message missing a required `PLMN Identity` field to repeatedly crash the MME, resulting in denial of service.
Metrics
Affected Vendors & Products
References
Link | Providers |
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https://cellularsecurity.org/ransacked |
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History
Tue, 22 Apr 2025 17:30:00 +0000
Type | Values Removed | Values Added |
---|---|---|
First Time appeared |
Open5gs
Open5gs open5gs |
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CPEs | cpe:2.3:a:open5gs:open5gs:*:*:*:*:*:*:*:* | |
Vendors & Products |
Open5gs
Open5gs open5gs |
Mon, 27 Jan 2025 21:15:00 +0000
Type | Values Removed | Values Added |
---|---|---|
Weaknesses | CWE-617 | |
Metrics |
cvssV3_1
|
Wed, 22 Jan 2025 14:45:00 +0000
Type | Values Removed | Values Added |
---|---|---|
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 `Initial UE Message` message missing a required `PLMN Identity` field to repeatedly crash the MME, resulting in denial of service. | |
References |
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Status: PUBLISHED
Assigner: mitre
Published: 2025-01-22T00:00:00.000Z
Updated: 2025-01-27T20:48:25.780Z
Reserved: 2023-06-28T00:00:00.000Z
Link: CVE-2023-37012

Updated: 2025-01-27T20:48:19.033Z

Status : Analyzed
Published: 2025-01-22T15:15:10.783
Modified: 2025-04-22T17:13:53.490
Link: CVE-2023-37012

No data.