Weekly Update 30 August 2023
Security Advisory
Format string vulnerability (CVE-2023-31447)
A format string vulnerability has been discovered, which could potentially allow an unauthenticated attacker to execute arbitrary code. DrayTek has addressed this issue and has released new firmware for several router models which include the security update.
Click here for more details.
New Firmware is now available for the following router models:
Vigor2832 3.9.7
Vigor2862 / 2862 LTE 3.9.9.2
Vigor2926 / 2926 LTE 3.9.9.2
Vigor2952 / 2952P 3.9.8
Vigor2962 Series 4.3.2.4
Vigor3220 3.9.8
Vigor3910 4.3.2.4
This firmware can be downloaded from: https://www.draytek.com.au/support/downloads/
Firmware will be released in the coming weeks for the following router models:
Model Firmware Version
Vigor2766 4.4.3
Vigor2860 / 2860 LTE 3.9.5*
Vigor2865 / 2865 LTE 4.4.3*
Vigor2866 / 2866 LTE 4.4.3*
Vigor2925 / 2925 LTE 3.9.5*
Vigor2927 / 2927 LTE 4.4.3*
Latest
Application Note
What to do when an Undesired route is added after VPN is up
This application note describes what to do when an unexpected route appears on the PC when setting up a Dial-in VPN connection to a router. This can be related to the “Disable Class based route addition” option in Windows.
Click here to read the application note.
Latest Firmware
Improvements
· - Support Bridge VLAN to Mesh.
· - Improve the long scanning time taken by AP Discovery Scan.
· - Fixed: Issues related to TR-069 parameters.
· - Fixed: "Disable LED" not working.
· - Fixed: Wi-Fi DOWN/ Wi-Fi UP set on Applications>>Schedule not working.
· - Fixed: network connection problem due to Airtime Fairness.
· - Fixed: Wireless LAN (5GHz) network invalid if channel 165 selected.
· - Fixed: WPA3 Enterprise, WPA3/WPA2 Enterprise, WPA2/WPA Enterprise configuration of wireless LAN (2.4GHz).
· - Fixed: Network connection failure, if using 5GHz with WPA2 Enterprise or WPA2/WPA3 Enterprise with external RADIUS authentication.
Click here to download firmware.
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