CVE-2023-37022
HIGH
7.5
CVSS Score
Published: January 22, 2025 at 12:00 AM UTC
Updated: June 17, 2026 at 06:07 AM UTC
1 product affected across 1 vendorOpen5GS
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Severity
HIGH7.5
Exploit prediction
EPSS 0.8%
SSVC
No known exploit
Description
Open5GS MME versions <= 2.6.4 contain a reachable assertion in the `UE Context Release Request` packet handler. A packet containing an invalid `MME_UE_S1AP_ID` field causes Open5gs to crash; an attacker may repeatedly send such packets to cause denial of service.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.
References (1)
ExploitTechnical DescriptionThird Party Advisory
Source: [email protected]
https://cellularsecurity.org/ransackedSSVC — Action Prioritization
SSVCNo known exploitAutomatablePartial impact
SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.
CVSS
7.5HIGHCISA-ADP
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- NONE
- Integrity
- NONE
- Availability
- HIGH
Vector?
Quick Info
StatusANALYZED
CWE
NVD-CWE-noinfoCWE-400
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