A vulnerability in the Simple Network Management Protocol (SNMP) punt handling function of Cisco cBR-8 Converged Broadband Routers could allow an authenticated, remote attacker to overload a device punt path, resulting in a denial of service (DoS) condition. This vulnerability is due to the punt path being overwhelmed by large quantities of SNMP requests. An attacker could exploit this vulnerability by sending a large number of SNMP requests to an affected device. A successful exploit could allow the attacker to overload the device punt path, resulting in a DoS condition.
History

Thu, 07 Nov 2024 22:15:00 +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: 2021-09-23T02:25:15.259744Z

Updated: 2024-11-07T21:59:51.847Z

Reserved: 2020-11-13T00:00:00

Link: CVE-2021-1623

cve-icon Vulnrichment

Updated: 2024-08-03T16:18:10.848Z

cve-icon NVD

Status : Modified

Published: 2021-09-23T03:15:13.517

Modified: 2024-11-21T05:44:45.930

Link: CVE-2021-1623

cve-icon Redhat

No data.