CVE-2025-8802

A vulnerability was determined in Open5GS up to 2.7.5. This vulnerability affects the function smf_state_operational of the file src/smf/smf-sm.c of the component SMF. The manipulation of the argument stream leads to denial of service. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. Upgrading to version v2.7.6 is able to address this issue. The patch is identified as f168f7586a4fa536cee95ae60ac437d997f15b97. 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-2025-8802
https://github.com/open5gs/open5gs/commit/f168f7586a4fa536cee95ae60ac437d997f15b97	Patch
https://github.com/open5gs/open5gs/issues/3978	Issue Tracking
https://github.com/open5gs/open5gs/releases/tag/v2.7.6	Release Notes
https://github.com/user-attachments/files/21104269/5G_SMF.AMF_crash.zip	Exploit
https://vuldb.com/?ctiid.319330	Permissions Required VDB Entry
https://vuldb.com/?id.319330	Third Party Advisory VDB Entry
https://vuldb.com/?submit.626122	Third Party Advisory VDB Entry
https://github.com/open5gs/open5gs/issues/3978	Issue Tracking

Configurations

Configuration 1 (hide)

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

History

No history.

Information

Published : 2025-08-10 09:15

Updated : 2025-08-15 14:15

NVD link : CVE-2025-8802

Mitre link : CVE-2025-8802

CVE.ORG link : CVE-2025-8802

JSON object : View

Products Affected

open5gs

open5gs

CWE

CWE-404

Improper Resource Shutdown or Release

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This vulnerability affects the function smf_state_operational of the file src/smf/smf-sm.c of the component SMF. The manipulation of the argument stream leads to denial of service. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. Upgrading to version v2.7.6 is able to address this issue. The patch is identified as f168f7586a4fa536cee95ae60ac437d997f15b97. It is recommended to upgrade the affected component."}, {"lang": "es", "value": "Se detect\u00f3 una vulnerabilidad clasificada como problem\u00e1tica en Open5GS hasta la versi\u00f3n 2.7.5. Esta vulnerabilidad afecta la funci\u00f3n smf_state_operational del archivo src/smf/smf-sm.c del componente SMF. La manipulaci\u00f3n del flujo de argumentos provoca una denegaci\u00f3n de servicio. El ataque puede iniciarse 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 identifica como f168f7586a4fa536cee95ae60ac437d997f15b97. Se recomienda actualizar el componente afectado."}], "lastModified": "2025-08-15T14:15:30.470", "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]"}