CVE-2025-1893

A vulnerability was found in Open5GS up to 2.7.2. It has been declared as problematic. Affected by this vulnerability is the function gmm_state_authentication of the file src/amf/gmm-sm.c of the component AMF. The manipulation leads to denial of service. The attack can be launched remotely. This vulnerability allows a single UE to crash the AMF, resulting in the complete loss of mobility and session management services and causing a network-wide outage. All registered UEs will lose connectivity, and new registrations will be blocked until the AMF is restarted, leading to a high availability impact. The exploit has been disclosed to the public and may be used. The patch is named e31e9965f00d9c744a7f728497cb4f3e97744ee8. It is recommended to apply a patch to fix this issue.

CVSS v3 4.3 MEDIUM
CVSS v2.0 4.0 MEDIUM

4.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact LOW

Scope UNCHANGED

4.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:S/C:N/I:N/A:P

Exploitability : 8.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://github.com/open5gs/open5gs/commit/e31e9965f00d9c744a7f728497cb4f3e97744ee8	Patch
https://github.com/open5gs/open5gs/issues/3707	Exploit Issue Tracking
https://github.com/open5gs/open5gs/issues/3707#issue-2833194192	Exploit Issue Tracking
https://github.com/open5gs/open5gs/issues/3707#issuecomment-2639620554	Exploit Issue Tracking
https://vuldb.com/?ctiid.298411	Permissions Required
https://vuldb.com/?id.298411	Exploit Third Party Advisory
https://vuldb.com/?submit.505952	Third Party Advisory
https://github.com/open5gs/open5gs/issues/3707#issue-2833194192	Exploit Issue Tracking

Configurations

Configuration 1 (hide)

cpe:2.3:a:open5gs:open5gs:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2025-03-04 01:15

Updated : 2025-03-06 12:27

NVD link : CVE-2025-1893

Mitre link : CVE-2025-1893

CVE.ORG link : CVE-2025-1893

JSON object : View

Products Affected

open5gs

open5gs

CWE

CWE-404

Improper Resource Shutdown or Release

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