CVE-2022-24806

net-snmp provides various tools relating to the Simple Network Management Protocol. Prior to version 5.9.2, a user with read-write credentials can exploit an Improper Input Validation vulnerability when SETing malformed OIDs in master agent and subagent simultaneously. Version 5.9.2 contains a patch. Users should use strong SNMPv3 credentials and avoid sharing the credentials. Those who must use SNMPv1 or SNMPv2c should use a complex community string and enhance the protection by restricting access to a given IP address range.

CVSS v3 6.5 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://bugzilla.redhat.com/show_bug.cgi?id=2103225
https://github.com/net-snmp/net-snmp/commit/ce66eb97c17aa9a48bc079be7b65895266fa6775
https://lists.debian.org/debian-lts-announce/2022/08/msg00020.html
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FX75KKGMO5XMV6JMQZF6KOG3JPFNQBY7/
https://security.gentoo.org/glsa/202210-29
https://www.debian.org/security/2022/dsa-5209

Configurations

No configuration.

History

17 Apr 2024, 12:48

Type	Values Removed	Values Added
Summary		(es) net-snmp proporciona varias herramientas relacionadas con el protocolo simple de administración de red. Antes de la versión 5.9.2, un usuario con credenciales de lectura y escritura podía aprovechar una vulnerabilidad de validación de entrada incorrecta al establecer OID con formato incorrecto en el agente maestro y el subagente simultáneamente. La versión 5.9.2 contiene un parche. Los usuarios deben utilizar credenciales SNMPv3 seguras y evitar compartirlas. Aquellos que deben utilizar SNMPv1 o SNMPv2c deben utilizar una cadena de comunidad compleja y mejorar la protección restringiendo el acceso a un rango de direcciones IP determinado.

16 Apr 2024, 20:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2024-04-16 20:15

Updated : 2024-04-17 12:48

NVD link : CVE-2022-24806

Mitre link : CVE-2022-24806

CVE.ORG link : CVE-2022-24806

JSON object : View

Products Affected

No product.

CWE

CWE-20

Improper Input Validation

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