A vulnerability in the CLI of Cisco SD-WAN Software could allow an authenticated, local attacker to create or overwrite arbitrary files on an affected device, which could result in a denial of service (DoS) condition.
The vulnerability is due to insufficient input validation for specific commands. An attacker could exploit this vulnerability by including crafted arguments to those specific commands. A successful exploit could allow the attacker to create or overwrite arbitrary files on the affected device, which could result in a DoS condition.
Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.
This advisory is available at the following link:
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-vsoln-arbfile-gtsEYxns [“https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-vsoln-arbfile-gtsEYxns”]
Vendor | Product | Version | CPE |
---|---|---|---|
cisco | sd-wan_vmanage | any | cpe:2.3:a:cisco:sd-wan_vmanage:any:*:*:*:*:*:*:* |
cisco | sd-wan_vedge_router | any | cpe:2.3:a:cisco:sd-wan_vedge_router:any:*:*:*:*:*:*:* |
cisco | sd-wan_vedge_cloud | any | cpe:2.3:a:cisco:sd-wan_vedge_cloud:any:*:*:*:*:*:*:* |
cisco | sd-wan | any | cpe:2.3:a:cisco:sd-wan:any:*:*:*:*:*:*:* |