CVE-2020-10828: Buffer Overflow

Published Mar 26, 2020
·
Updated

A stack-based buffer overflow in cvmd on Draytek Vigor3900, Vigor2960, and Vigor300B devices before 1.5.1 allows remote attackers to achieve code execution via a remote HTTP request.

Affected Software

12 affected components
DrayTek Vigor300b Firmware<1.5.1
DrayTek Vigor300B
DrayTek Vigor3900 Firmware<1.5.1
DrayTek Vigor3900
DrayTek Vigor2960 Firmware<1.5.1
DrayTek Vigor2960
All of the following
DrayTek Vigor300b Firmware<1.5.1
DrayTek Vigor300B
All of the following
DrayTek Vigor3900 Firmware<1.5.1
DrayTek Vigor3900
All of the following
DrayTek Vigor2960 Firmware<1.5.1
DrayTek Vigor2960

Event History

Mar 26, 2020
CVE Published
via MITRE·04:05 PM
Data Sourced
via MITRE·04:05 PM
Description
Data Sourced
via NVD·05:15 PM
DescriptionSeverityWeaknessAffected Software
Free Weekly Intel

Don't miss critical vulnerabilities

Join thousands of security professionals who receive our weekly digest of trending CVEs, zero-days, and exploited vulnerabilities.

No spam. Unsubscribe anytime.

Frequently Asked Questions

1

What is CVE-2020-10828?

CVE-2020-10828 is a stack-based buffer overflow vulnerability in cvmd on Draytek Vigor3900, Vigor2960, and Vigor300B devices before 1.5.1.

2

How does CVE-2020-10828 affect Draytek Vigor300b Firmware?

CVE-2020-10828 affects Draytek Vigor300b Firmware versions up to and excluding 1.5.1.

3

How does CVE-2020-10828 affect Draytek Vigor3900 Firmware?

CVE-2020-10828 affects Draytek Vigor3900 Firmware versions up to and excluding 1.5.1.

4

How does CVE-2020-10828 affect Draytek Vigor2960 Firmware?

CVE-2020-10828 affects Draytek Vigor2960 Firmware versions up to and excluding 1.5.1.

5

What is the severity of CVE-2020-10828?

CVE-2020-10828 has a severity rating of 9.8 (critical).

6

What are the references for CVE-2020-10828?

You can find references for CVE-2020-10828 at the following links: - [SlashD article](https://slashd.ga/2020/03/draytek-vulnerabilities/) - [Draytek Security Advisory](https://www.draytek.com/about/security-advisory/vigor3900-/-vigor2960-/-vigor300b-stack-based-buffer-overflow-vulnerability/)

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2026 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203