CVE-2024-0218

A Denial of Service (Dos) vulnerability in Nozomi Networks Guardian, caused by improper input validation in certain fields used in the Radius parsing functionality of our IDS, allows an unauthenticated attacker sending specially crafted malformed network packets to cause the IDS module to stop updating nodes, links, and assets. Network traffic may not be analyzed until the IDS module is restarted.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://security.nozominetworks.com/NN-2024:1-01

Configurations

No configuration.

History

20 Sep 2024, 13:15

Type	Values Removed	Values Added
CWE	~~CWE-20~~	CWE-1286
Summary		(es) Una vulnerabilidad de denegación de servicio (DOS) en Nozomi Networks Guardian, causada por una validación de entrada incorrecta en ciertos campos utilizados en la funcionalidad de análisis Radius de nuestro IDS, permite que un atacante no autenticado envíe paquetes de red mal formados especialmente manipulados para provocar que el módulo IDS deje de actualizar los nodos, enlaces y activos. Es posible que el tráfico de red no se analice hasta que se reinicie el módulo IDS.

28 May 2024, 13:15

Type	Values Removed	Values Added
Summary	(en) A Denial of Service (Dos) vulnerability in Nozomi Networks Guardian, caused by improper input validation in certain fields used in the Radius parsing functionality of our IDS, allows an unauthenticated attacker sending specially crafted malformed network packets to cause the IDS module to stop updating nodes, links, and assets. Network traffic may not be analyzed until the IDS module is restarted.	(en) A Denial of Service (Dos) vulnerability in Nozomi Networks Guardian, caused by improper input validation in certain fields used in the Radius parsing functionality of our IDS, allows an unauthenticated attacker sending specially crafted malformed network packets to cause the IDS module to stop updating nodes, links, and assets. Network traffic may not be analyzed until the IDS module is restarted.

10 Apr 2024, 16:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2024-04-10 16:15

Updated : 2024-09-20 13:15

NVD link : CVE-2024-0218

Mitre link : CVE-2024-0218

CVE.ORG link : CVE-2024-0218

JSON object : View

Products Affected

No product.

CWE

CWE-1286

Improper Validation of Syntactic Correctness of Input

7.5 /10