cbcvebase.
CVE-2021-1529
published 2021-10-21

CVE-2021-1529: A vulnerability in the CLI of Cisco IOS XE SD-WAN Software could allow an authenticated, local attacker to execute arbitrary commands with root privileges. The…

PriorityP345high7.8CVSS 3.1
AVLACLPRLUINSUCHIHAH
EPSS
0.30%
21.6th percentile
A vulnerability in the CLI of Cisco IOS XE SD-WAN Software could allow an authenticated, local attacker to execute arbitrary commands with root privileges. The vulnerability is due to insufficient input validation by the system CLI. An attacker could exploit this vulnerability by authenticating to an affected device and submitting crafted input to the system CLI. A successful exploit could allow the attacker to execute commands on the underlying operating system with root privileges.

Affected

9 ranges
VendorProductVersion rangeFixed in
ciscocisco_ios_xe_sd-wan_software
ciscoios_xe
ciscoios_xe16.12 – 17.0
ciscoios_xe>= 17.2 < 17.2.317.2.3
ciscoios_xe>= 17.3 < 17.3.417.3.4
ciscoios_xe>= 17.4 < 17.4.217.4.2
ciscoios_xe>= 17.5 < 17.5.1a17.5.1a
ciscoios_xe_sd-wan
ciscoios_xe_sd-wan>= 17.2.1r

CVSS provenance

nvdv3.17.8HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
nvdv2.06.9MEDIUMAV:L/AC:M/Au:N/C:C/I:C/A:C
vendor_cisco7.8HIGH
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