- Upgrade to 1.14b07b01 (files.dlink.com.au - /products/DIR-850L/REV_A/Firmware/)
- Upgrade to 1.20b03 (files.dlink.com.au - /products/DIR-850L/REV_A/Firmware/)
DIR-850L Firmware Release Notes
=================================
**Note: a factory reset is recommended after upgrading to ensure correct configuration is applied**
Hardware: A1
Firmware: V1.20
Date: 20/09/2017
NOTE:
THE FIRMWARE V1.15WWB04 NEEDS TO BE UPLOADED FIRST AS A TRANSITIONAL FIRMWARE V1.15, BEFORE UPGRADING TO V1.20WWB03.
Upgrade to Firmware V1.15 and then instantly go back into the web user interface and upgrade to Firmware V1.20
Problems Resolved:
1. Fixed the following security issues
- Firmware Protection
- WAN & LAN XSS exploit
- WAN - weak cloud control
- WAN & LAN - Stunnel Private Keys
- WAN & LAN - Nonce brute force for DNS configuration
- Local - WEak file permission and credentials stored in clear text
- Local - DoS attack against some daemons
=================================
**Note: a factory reset is recommended after upgrading to ensure correct configuration is applied**
Hardware: A1
Firmware: V1.20
Date: 20/09/2017
NOTE:
THE FIRMWARE V1.15WWB04 NEEDS TO BE UPLOADED FIRST AS A TRANSITIONAL FIRMWARE V1.15, BEFORE UPGRADING TO V1.20WWB03.
Upgrade to Firmware V1.15 and then instantly go back into the web user interface and upgrade to Firmware V1.20
Problems Resolved:
1. Fixed the following security issues
- Firmware Protection
- WAN & LAN XSS exploit
- WAN - weak cloud control
- WAN & LAN - Stunnel Private Keys
- WAN & LAN - Nonce brute force for DNS configuration
- Local - WEak file permission and credentials stored in clear text
- Local - DoS attack against some daemons
Source: D-Link Support Resources
