CVE-2020-3437 MEDIUM

CVE-2020-3437: Cisco SD-WAN vManage Software Information Disclosure Vulnerability

Vendor Cisco
Product Cisco SD-WAN vManage
Weakness CWE-59
Published July 16, 2020
Last update November 13, 2024

CVSS base score

6.5/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality High
Integrity None

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

What the vulnerability does

01Description

A vulnerability in the web-based management interface of Cisco SD-WAN vManage Software could allow an authenticated, remote attacker to read arbitrary files on the underlying filesystem of the device. The vulnerability is due to insufficient file scope limiting. An attacker could exploit this vulnerability by creating a specific file reference on the filesystem and then accessing it through the web-based management interface. A successful exploit could allow the attacker to read arbitrary files from the filesystem of the underlying operating system.

Key dates

02Disclosure timeline

July 16, 2020 CVE published
November 13, 2024 Record updated