A vulnerability in the Simple Network Management Protocol (SNMP) input packet processor of Cisco NX-OS Software could allow an authenticated, remote attacker to cause the SNMP application of an affected device to restart unexpectedly. The vulnerability is due to improper validation of SNMP protocol data units (PDUs) in SNMP packets. An attacker could exploit this vulnerability by sending a crafted SNMP packet to an affected device. A successful exploit could allow the attacker to cause the SNMP application to restart multiple times, leading to a system-level restart and a denial of service (DoS) condition.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: cisco
Published: 2018-10-17T20:00:00Z
Updated: 2024-09-16T20:26:41.640Z
Reserved: 2017-11-27T00:00:00
Link: CVE-2018-0456
Vulnrichment
No data.
NVD
Status : Modified
Published: 2018-10-17T20:29:00.253
Modified: 2024-11-21T03:38:16.167
Link: CVE-2018-0456
Redhat
No data.