A vulnerability in the Simple Network Management Protocol (SNMP) subsystem of Cisco IOS Software and Cisco IOS XE Software on Catalyst 4500 Series Switches could allow an authenticated, remote attacker to cause a denial of service (DoS) condition. The vulnerability is due to insufficient input validation when the software processes specific SNMP object identifiers. 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 affected device to reload, resulting in a DoS condition. Note: To exploit this vulnerability by using SNMPv2c or earlier, the attacker must know the SNMP read-only community string for an affected system. To exploit this vulnerability by using SNMPv3, the attacker must know the user credentials for the affected system.
History

Fri, 15 Nov 2024 17:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


cve-icon MITRE

Status: PUBLISHED

Assigner: cisco

Published: 2020-06-03T17:55:54.352225Z

Updated: 2024-11-15T17:11:46.080Z

Reserved: 2019-12-12T00:00:00

Link: CVE-2020-3235

cve-icon Vulnrichment

Updated: 2024-08-04T07:30:56.499Z

cve-icon NVD

Status : Modified

Published: 2020-06-03T18:15:21.463

Modified: 2024-11-21T05:30:37.590

Link: CVE-2020-3235

cve-icon Redhat

No data.