CVE-2021-1512: A vulnerability in the CLI of Cisco SD-WAN Software could allow an authenticated, local attacker to overwrite arbitrary files in the underlying file system of…

PriorityP431medium6CVSS 3.1

AVLACLPRHUINSUCNIHAH

EPSS

0.23%

13.8th percentile

A vulnerability in the CLI of Cisco SD-WAN Software could allow an authenticated, local attacker to overwrite arbitrary files in the underlying file system of an affected system. This vulnerability is due to insufficient validation of the user-supplied input parameters of a specific CLI command. An attacker could exploit this vulnerability by issuing that command with specific parameters. A successful exploit could allow the attacker to overwrite the content in any arbitrary files that reside on the underlying host file system.

Affected

8 ranges

Vendor	Product	Version range	Fixed in
cisco	catalyst_sd-wan_manager	>= 19.2 < 19.2.3	19.2.3
cisco	catalyst_sd-wan_manager	>= 20.3 < 20.3.1	20.3.1
cisco	catalyst_sd-wan_manager	>= 20.4 < 20.4.1	20.4.1
cisco	catalyst_sd-wan_manager	>= 20.5 < 20.5.1	20.5.1
cisco	cisco_sd-wan_solution	—	—
cisco	sd-wan	—	—
cisco	sd-wan_vmanage	< 18.4.6	18.4.6
cisco	sd-wan_vmanage	>= 20.1 < 20.1.2	20.1.2

CVSS provenance

nvdv3.16.0MEDIUMCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H

nvdv3.04.4MEDIUMCVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N

nvdv2.03.6LOWAV:L/AC:L/Au:N/C:N/I:P/A:P

vendor_cisco4.4MEDIUM

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