CVE-2020-14473: Buffer Overflow

Published Jun 24, 2020
·
Updated

Stack-based buffer overflow vulnerability in Vigor3900, Vigor2960, and Vigor300B with firmware before 1.5.1.1.

Affected Software

6 affected components
DrayTek Vigor300b Firmware<1.5.1.1
DrayTek Vigor300B
DrayTek Vigor2960 Firmware<1.5.1.1
DrayTek Vigor2960
DrayTek Vigor3900 Firmware<1.5.1.1
DrayTek Vigor3900

Event History

Jun 24, 2020
CVE Published
via MITRE·04:41 PM
Data Sourced
via MITRE·04:41 PM
Description
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Frequently Asked Questions

1

What is CVE-2020-14473?

CVE-2020-14473 is a stack-based buffer overflow vulnerability in Vigor3900, Vigor2960, and Vigor300B routers with firmware before 1.5.1.1.

2

How severe is CVE-2020-14473?

CVE-2020-14473 has a severity rating of 9.8 out of 10.

3

Which software versions are affected by CVE-2020-14473?

The Draytek Vigor3900, Vigor2960, and Vigor300B routers with firmware versions before 1.5.1.1 are affected by CVE-2020-14473.

4

How can I fix CVE-2020-14473?

To fix CVE-2020-14473, update the firmware of your Vigor3900, Vigor2960, or Vigor300B router to version 1.5.1.1 or later.

5

Where can I find more information about CVE-2020-14473?

You can find more information about CVE-2020-14473 on the Draytek website and the CVE-2020-14473 GitHub page.

Contact

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