CVE-2021-1305: Cisco SD-WAN vManage Authorization Bypass Vulnerabilities

Published Jan 20, 2021
·
Updated

Multiple vulnerabilities in the web-based management interface of Cisco SD-WAN vManage Software could allow an authenticated, remote attacker to bypass authorization and modify the configuration of an affected system, gain access to sensitive information, and view information that they are not authorized to access. For more information about these vulnerabilities, see the Details section of this advisory.

Affected Software

13 affected components
cisco IOS XE SD-WAN
cisco Sd-wan Firmware<20.3.2
cisco Sd-wan Firmware=20.4.0
cisco Sd-wan Vsmart Controller Firmware
cisco Vedge 100 Router
cisco Vedge 1000 Router
cisco Vedge 100b Router
cisco Vedge 100m Router
cisco Vedge 100wm Router
cisco Vedge 2000 Router
cisco Vedge 5000 Router
cisco Vedge Cloud Router
cisco Sd-wan Vbond Orchestrator

Event History

Jan 20, 2021
CVE Published
via MITRE·08:01 PM
Data Sourced
via MITRE·08:01 PM
DescriptionSeverityWeakness
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Frequently Asked Questions

1

What is CVE-2021-1305?

CVE-2021-1305 is a vulnerability in the web-based management interface of Cisco SD-WAN vManage Software.

2

What is the severity of CVE-2021-1305?

CVE-2021-1305 has a severity rating of 4.3 (high).

3

Which software is affected by CVE-2021-1305?

CVE-2021-1305 affects Cisco IOS XE SD-WAN, Cisco SD-WAN Firmware (versions up to 20.3.2 and exactly 20.4.0), and Cisco SD-WAN vSmart Controller Firmware.

4

What can an attacker do with CVE-2021-1305?

An authenticated, remote attacker can bypass authorization, modify the configuration of an affected system, gain access to sensitive information, and view unauthorized information.

5

How to fix CVE-2021-1305?

Apply the necessary patches and updates provided by Cisco to address the vulnerabilities in the affected software.

Contact

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