CVE-2024-41334: High severity DrayTek Vigor 165 vulnerability

Published Feb 27, 2025
·
Updated

Draytek devices Vigor 165/166 prior to v4.2.6 , Vigor 2620/LTE200 prior to v3.9.8.8, Vigor 2860/2925 prior to v3.9.7, Vigor 2862/2926 prior to v3.9.9.4, Vigor 2133/2762/2832 prior to v3.9.8, Vigor 2135/2765/2766 prior to v4.4.5.1, Vigor 2865/2866/2927 prior to v4.4.5.3, Vigor 2962/3910 prior to v4.3.2.7, Vigor 3912 prior to v4.3.5.2, and Vigor 2925 up to v3.9.6 were discovered to not utilize certificate verification, allowing attackers to upload crafted APPE modules from non-official servers, leading to arbitrary code execution.

Affected Software

61 affected components
DrayTek Vigor 165<4.2.6
DrayTek Vigor 166<4.2.6
DrayTek Vigor 2620<3.9.8.8
DrayTek LTE200<3.9.8.8
DrayTek Vigor 2860<3.9.7
DrayTek Vigor 2925<3.9.7
DrayTek Vigor 2862<3.9.9.4
DrayTek Vigor 2926<3.9.9.4
DrayTek Vigor 2133<3.9.8
DrayTek Vigor 2762<3.9.8
DrayTek Vigor 2832<3.9.8
DrayTek Vigor 2135<4.4.5.1
DrayTek Vigor 2765<4.4.5.1
DrayTek Vigor 2766<4.4.5.1
DrayTek Vigor 2865<4.4.5.3
DrayTek Vigor 2866<4.4.5.3
DrayTek Vigor 2927<4.4.5.3
DrayTek Vigor 2962<4.3.2.7
DrayTek Vigor 3910<4.3.2.7
DrayTek Vigor 3912<4.3.5.2
DrayTek Vigor 2925<=3.9.6
All of the following
DrayTek Vigor166 Firmware<4.2.6
DrayTek Vigor166
All of the following
DrayTek Vigor2620 Firmware<3.9.8.8
DrayTek Vigor2620
All of the following
DrayTek Vigorlte200 Firmware<3.9.8.8
DrayTek Vigorlte200
All of the following
DrayTek Vigor2860 Firmware<3.9.7
DrayTek Vigor2860
All of the following
DrayTek Vigor2925 Firmware<3.9.7
DrayTek Vigor2925
All of the following
DrayTek Vigor2862 Firmware<3.9.9.4
DrayTek Vigor2862
All of the following
DrayTek Vigor2926 Firmware<3.9.9.4
DrayTek Vigor2926
All of the following
DrayTek Vigor2133 Firmware<3.9.8
DrayTek Vigor2133
All of the following
DrayTek Vigor2762 Firmware<3.9.8
DrayTek Vigor2762
All of the following
DrayTek Vigor2832 Firmware<3.9.8
DrayTek Vigor2832
All of the following
DrayTek Vigor2135 Firmware<4.4.5.1
DrayTek Vigor2135
All of the following
DrayTek Vigor2765 Firmware<4.4.5.1
DrayTek Vigor2765
All of the following
DrayTek Vigor2766 Firmware<4.4.5.1
DrayTek Vigor2766
All of the following
DrayTek Vigor2865 Firmware<4.4.5.3
DrayTek Vigor2865
All of the following
DrayTek Vigor2866 Firmware<4.4.5.3
DrayTek Vigor2866
All of the following
DrayTek Vigor2927 Firmware<4.4.5.3
DrayTek Vigor2927
All of the following
DrayTek Vigor2962 Firmware<4.3.2.7
DrayTek Vigor2962
All of the following
DrayTek Vigor3910 Firmware<4.3.2.7
DrayTek Vigor3910
All of the following
DrayTek Vigor3912 Firmware<4.3.5.2
DrayTek Vigor3912
All of the following
DrayTek Vigor165 Firmware<4.2.6
DrayTek Vigor165

Event History

Feb 27, 2025
CVE Published
via MITRE·12:00 AM
Data Sourced
via MITRE·12:00 AM
Description
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 the severity of CVE-2024-41334?

CVE-2024-41334 is classified with a medium severity score, indicating a moderate level of risk to affected Draytek devices.

2

How do I fix CVE-2024-41334?

To fix CVE-2024-41334, update the affected Draytek devices to the latest firmware version as specified in the advisory.

3

Which Draytek devices are affected by CVE-2024-41334?

CVE-2024-41334 affects multiple models including Draytek Vigor 165, 166, 2620, 2860, 2925, and others prior to their respective patched firmware versions.

4

What kinds of vulnerabilities are exposed in CVE-2024-41334?

CVE-2024-41334 may expose devices to unauthorized access and exploitation due to improper input validation and authentication mechanisms.

5

When should I address CVE-2024-41334?

You should address CVE-2024-41334 as soon as possible to mitigate potential security risks associated with the 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