A vulnerability in the Cisco IOS XE SD-WAN Software CLI could allow an authenticated, local attacker to elevate privileges and execute arbitrary code on the underlying operating system as the root user. An attacker must be authenticated on an affected device as a PRIV15 user. This vulnerability is due to insufficient file system protection and the presence of a sensitive file in the bootflash directory on an affected device. An attacker could exploit this vulnerability by overwriting an installer file stored in the bootflash directory with arbitrary commands that can be executed with root-level privileges. A successful exploit could allow the attacker to read and write changes to the configuration database on the affected device.
History

Fri, 08 Nov 2024 08:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

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


cve-icon MITRE

Status: PUBLISHED

Assigner: cisco

Published: 2021-09-23T02:26:14.010725Z

Updated: 2024-11-07T21:58:53.498Z

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

Link: CVE-2021-34724

cve-icon Vulnrichment

Updated: 2024-08-04T00:19:48.119Z

cve-icon NVD

Status : Modified

Published: 2021-09-23T03:15:18.813

Modified: 2024-11-21T06:11:03.303

Link: CVE-2021-34724

cve-icon Redhat

No data.