CVE-2020-15343: Medium severity zyxel cloud cnm secumanager vulnerability

Published Jun 26, 2020
·
Updated

Zyxel CloudCNM SecuManager 3.1.0 and 3.1.1 has an unauthenticated zyinstalluserkey API.

Affected Software

2 affected components
Zyxel Cloud CNM SecuManager=3.1.0
Zyxel Cloud CNM SecuManager=3.1.1

Event History

Jun 26, 2020
CVE Published
via MITRE·02:55 PM
Data Sourced
via MITRE·02:55 PM
Description
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Frequently Asked Questions

1

What is CVE-2020-15343?

CVE-2020-15343 is a vulnerability in Zyxel CloudCNM SecuManager 3.1.0 and 3.1.1 that allows unauthenticated access to the zy_install_user_key API.

2

How severe is CVE-2020-15343?

CVE-2020-15343 has a severity score of 5.3, which is considered medium.

3

What software versions are affected by CVE-2020-15343?

Zyxel CloudCNM SecuManager versions 3.1.0 and 3.1.1 are affected by CVE-2020-15343.

4

How can I mitigate the vulnerability CVE-2020-15343?

It is recommended to update Zyxel CloudCNM SecuManager to a version that is not affected by CVE-2020-15343. Additionally, apply any security patches or fixes provided by the vendor.

5

Where can I find more information about CVE-2020-15343?

More information about CVE-2020-15343 can be found on the following references: [Reference 1](https://pierrekim.github.io/blog/2020-03-09-zyxel-secumanager-0day-vulnerabilities.html), [Reference 2](https://www.zyxel.com/support/vulnerabilities-of-CloudCNM-SecuManager.shtml).

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