A vulnerability in the vDaemon process in Cisco IOS XE SD-WAN Software could allow an unauthenticated, remote attacker to cause a buffer overflow on an affected device. This vulnerability is due to insufficient bounds checking when an affected device processes traffic. An attacker could exploit this vulnerability by sending crafted traffic to the device. A successful exploit could allow the attacker to cause a buffer overflow and possibly execute arbitrary commands with root-level privileges, or cause the device to reload, which could result in a denial of service condition.
History

Thu, 07 Nov 2024 22:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


cve-icon MITRE

Status: PUBLISHED

Assigner: cisco

Published: 2021-09-23T02:26:30.919249Z

Updated: 2024-11-07T21:58:32.363Z

Reserved: 2021-06-15T00:00:00

Link: CVE-2021-34727

cve-icon Vulnrichment

Updated: 2024-08-04T00:19:48.130Z

cve-icon NVD

Status : Modified

Published: 2021-09-23T03:15:19.500

Modified: 2024-11-21T06:11:03.730

Link: CVE-2021-34727

cve-icon Redhat

No data.