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Cisco SD-WAN Software Arbitrary File Creation Vulnerability

cisco-sa-vsoln-arbfile-gtsEYxns · High · Published · Updated

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

Cisco advisory ·CSAF JSON

Workarounds

There are no workarounds that address this vulnerability.

CVEsCVE-2020-26071
Cisco Bug IDsCSCvv09807
CVSS ScoreBase 8.4
Base 8.4 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:H/E:X/RL:X/RC:X
Product Names From Source
Cisco Catalyst SD-WAN Manager, Cisco SD-WAN vEdge Router, Cisco SD-WAN vEdge Cloud, Cisco SD-WAN vContainer

Related Products

Product CVE Evidence
Cisco vEdge Routers CVE-2020-26071 Cisco OpenVuln
Cisco SD-WAN CVE-2020-26071 Cisco OpenVuln
Cisco RV Series Routers CVE-2020-26071 Cisco OpenVuln
Cisco Nexus Dashboard CVE-2020-26071 Cisco OpenVuln
Cisco Catalyst SD-WAN Software CVE-2020-26071 Cisco OpenVuln
Cisco SD-WAN vEdge Router CVE-2020-26071 Cisco OpenVuln
Cisco SD-WAN vEdge Cloud CVE-2020-26071 Cisco OpenVuln
Cisco SD-WAN vContainer CVE-2020-26071 Cisco OpenVuln
Cisco Catalyst SD-WAN Manager CVE-2020-26071 Cisco OpenVuln
Cisco Catalyst SD-WAN CVE-2020-26071 Cisco OpenVuln