high8.8
CVE-2020-3381
A vulnerability in the web management interface of Cisco SD-WAN vManage Software could allow an authenticated, remote attacker to conduct directory traversal a…
Impact
A vulnerability in the web management interface of Cisco SD-WAN vManage Software could allow an authenticated, remote attacker to conduct directory traversal attacks and obtain read and write access to sensitive files on a targeted system. The vulnerability is due to a lack of proper validation of files that are uploaded to an affected device. An attacker could exploit this vulnerability by uploading a crafted file to an affected system. An exploit could allow the attacker to view or modify arbitrary files on the targeted system.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Cisco | Sd-Wan Firmware | through 18.3.0 from 18.4.0 before 19.2.3 from 19.3.0 through 20.1 |