CVE-2025-8799

A vulnerability was identified in Open5GS up to 2.7.5. Affected by this vulnerability is the function amf_npcf_am_policy_control_build_create/amf_nsmf_pdusession_build_create_sm_context of the file src/amf/npcf-build.c of the component AMF. The manipulation leads to denial of service. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 2.7.6 is able to address this issue. The patch is named cf63dd63197bf61a4b041aa364ba6a6199ab15e4. It is recommended to upgrade the affected component.

CVSS v3 5.3 MEDIUM
CVSS v2.0 5.0 MEDIUM

5.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 3.9 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact LOW

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://github.com/ZHENGHAOHELLO/BugReport/blob/main/CVE-2025-8799
https://github.com/open5gs/open5gs/commit/cf63dd63197bf61a4b041aa364ba6a6199ab15e4	Patch
https://github.com/open5gs/open5gs/issues/3979	Issue Tracking
https://github.com/open5gs/open5gs/issues/3979#issuecomment-3054369376	Issue Tracking
https://github.com/open5gs/open5gs/releases/tag/v2.7.6	Release Notes
https://github.com/user-attachments/files/21104682/5g_amf_crash_ran.zip	Exploit
https://vuldb.com/?ctiid.319327	Permissions Required VDB Entry
https://vuldb.com/?id.319327	Third Party Advisory VDB Entry
https://vuldb.com/?submit.626112	Third Party Advisory VDB Entry
https://github.com/open5gs/open5gs/issues/3979	Issue Tracking

Configurations

Configuration 1 (hide)

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

History

No history.

Information

Published : 2025-08-10 08:15

Updated : 2025-08-15 14:15

NVD link : CVE-2025-8799

Mitre link : CVE-2025-8799

CVE.ORG link : CVE-2025-8799

JSON object : View

Products Affected

open5gs

open5gs

CWE

CWE-404

Improper Resource Shutdown or Release

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Affected by this vulnerability is the function amf_npcf_am_policy_control_build_create/amf_nsmf_pdusession_build_create_sm_context of the file src/amf/npcf-build.c of the component AMF. The manipulation leads to denial of service. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 2.7.6 is able to address this issue. The patch is named cf63dd63197bf61a4b041aa364ba6a6199ab15e4. It is recommended to upgrade the affected component."}, {"lang": "es", "value": "Se encontr\u00f3 una vulnerabilidad en Open5GS hasta la versi\u00f3n 2.7.5. Se ha declarado problem\u00e1tica. Esta vulnerabilidad afecta a la funci\u00f3n amf_npcf_am_policy_control_build_create/amf_nsmf_pdusession_build_create_sm_context del archivo src/amf/npcf-build.c del componente AMF. La manipulaci\u00f3n provoca una denegaci\u00f3n de servicio. El ataque puede ejecutarse en remoto. Se ha hecho p\u00fablico el exploit y puede que sea utilizado. Actualizar a la versi\u00f3n 2.7.6 puede solucionar este problema. El parche se llama cf63dd63197bf61a4b041aa364ba6a6199ab15e4. Se recomienda actualizar el componente afectado."}], "lastModified": "2025-08-15T14:15:29.233", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:open5gs:open5gs:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F4733D6E-5B99-4217-96BA-533B220A1FDA", "versionEndExcluding": "2.7.6"}], "operator": "OR"}]}], "sourceIdentifier": "[email protected]"}