What is the vulnerability ID for this Cisco SD-WAN vManage Software vulnerability?

The vulnerability ID for this Cisco SD-WAN vManage Software vulnerability is CVE-2020-3405.

What is the severity of CVE-2020-3405?

The severity of CVE-2020-3405 is high, with a CVSS score of 7.3.

What is the affected software for CVE-2020-3405?

The affected software for CVE-2020-3405 is Cisco SD-WAN vManage Software with firmware version up to and including 19.2.2.

How can CVE-2020-3405 be fixed?

To fix CVE-2020-3405, it is recommended to update the Cisco SD-WAN firmware to a version that includes the necessary security patches.

Vulnerability/
CVE-2020-3405

high

7.3

CWE

611

16/7/2020

17/9/2024

CVE-2020-3405: Cisco SD-WAN vManage Software XML External Entity Vulnerability

Q: How does CVE-2020-3405 impact Cisco SD-WAN vManage Software?

CVE-2020-3405 could allow an authenticated remote attacker to gain read and write access to information stored on the affected system.

First published: Thu Jul 16 2020(Updated: )

A vulnerability in the web UI of Cisco SD-WAN vManage Software could allow an authenticated, remote attacker to gain read and write access to information that is stored on an affected system. The vulnerability is due to improper handling of XML External Entity (XXE) entries when parsing certain XML files. An attacker could exploit this vulnerability by persuading a user to import a crafted XML file with malicious entries. A successful exploit could allow the attacker to read and write files within the affected application.

Credit: ykramarz@cisco.com

Affected Software	Affected Version	How to fix
Cisco Sd-wan Firmware	<=19.2.2

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Reference Links

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-vmanxml-Aj4GFEKd

Frequently Asked Questions

What is the vulnerability ID for this Cisco SD-WAN vManage Software vulnerability?
The vulnerability ID for this Cisco SD-WAN vManage Software vulnerability is CVE-2020-3405.
What is the severity of CVE-2020-3405?
The severity of CVE-2020-3405 is high, with a CVSS score of 7.3.
How does CVE-2020-3405 impact Cisco SD-WAN vManage Software?
CVE-2020-3405 could allow an authenticated remote attacker to gain read and write access to information stored on the affected system.
What is the affected software for CVE-2020-3405?
The affected software for CVE-2020-3405 is Cisco SD-WAN vManage Software with firmware version up to and including 19.2.2.
How can CVE-2020-3405 be fixed?
To fix CVE-2020-3405, it is recommended to update the Cisco SD-WAN firmware to a version that includes the necessary security patches.

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version/cisco sd-wan firmware/19.2.2

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