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

Published Jul 16, 2020
·
Updated

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.

Affected Software

1 affected component
Cisco Sd-wan Firmware<19.2.3

Event History

Jul 16, 2020
CVE Published
via MITRE·05:22 PM
Data Sourced
via MITRE·05:22 PM
DescriptionSeverityWeakness
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Frequently Asked Questions

1

What is the vulnerability ID for this vulnerability?

The vulnerability ID for this vulnerability is CVE-2020-3437.

2

What is the title of this vulnerability?

The title of this vulnerability is 'A vulnerability in the web-based management interface of Cisco SD-WAN vManage Software could allow a…'

3

What is the severity of CVE-2020-3437?

The severity of CVE-2020-3437 is medium with a severity value of 6.5.

4

How does CVE-2020-3437 impact Cisco SD-WAN vManage Software?

CVE-2020-3437 allows an authenticated, remote attacker to read arbitrary files on the underlying filesystem of the device.

5

Which versions of Cisco SD-WAN Firmware are affected by CVE-2020-3437?

Versions up to exclusive 19.2.3 of Cisco SD-WAN Firmware are affected by CVE-2020-3437.

6

What is the CWE ID associated with CVE-2020-3437?

The CWE ID associated with CVE-2020-3437 is CWE-59.

7

Where can I find more information about CVE-2020-3437?

You can find more information about CVE-2020-3437 at the following URLs: [http://packetstormsecurity.com/files/162958/Cisco-SD-WAN-vManage-19.2.2-Remote-Root.html](http://packetstormsecurity.com/files/162958/Cisco-SD-WAN-vManage-19.2.2-Remote-Root.html) and [https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-vmanwebid-5QWMcCvt](https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-vmanwebid-5QWMcCvt).

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