D-Link DCS-942L Rev.A1/A4 Camera Firmware 1.27.5809 Download

Posted at February 1, 2025 by PCI-DB Team

D-Link DCS-942L Rev.A1/A4 Camera Firmware 1.27.5809 Description

New Features

1. Support 3DES encryption in WinXP + IE8, and remove RC4 encryption.
2. Support TLS, v1.1 & v1.2.
3. Add the notification message for Chrome 45 and above.
4. Add the notification message for Win10/Edge.
5. To fix the CSRF vulnerability, there is a spec change issue. The HTTP Authentication Realm will change as “Product_Name_xx”, where xx is 2 digit suffix of MAC address.
6. Upgrade ActiveX/NCSPlugin for windows to v1.0.0.10413
7. Upgrade mydlink agent to v2.0.20-b09 to fix the notification issue.
8. Refine the CSRF fix to exclude NIPCA CGIs.
9. Modify 403 error message for CSRF protection.
10. Enable CSRF Protection by default.
11. Upgrade open source OpenSSL to v1.0.2d.
12. Change the copyright and default system time for year 2015.
13. Remove redundant message from NIPCA API /config/wlansignal.cgi.

Problems Fixed:

1. Fix the unsuitable response issue for API /cgi/admin/adv_do.cgi. (Display 404 not found) 
2. Fix the CSRF vulnerability.
3. Fix the ONVIF vulnerability for not well-formed request.
4. Fix below Onward security issues.
- OnSec-VUZ-103-48001, TLS/SSL Server Supports Weak Cipher Algorithms.
- OnSec-VUZ-103-48002, OpenSSL CCS Injection.
5. Fix issue low sensitivity for motion detection.

Upgrading Instructions:

Follow the steps below to upgrade the firmware:
1. Download the latest firmware file. The file is in .bin file format.
2. Log-in camera web UI and enter setup/Maintenance/Firmware upgrade 3. Click Browse… and specify the firmware file.
3. Click Upgrade. The camera starts to upgrade and will reboot automatically when the upgrade completes.

About Camera Firmware:

Updating to a newer firmware version than the one already installed on your camera can improve the device’s overall performance and stability, resolve various issues, and add support for newly developed features or enhance existing ones.

On the other hand, downgrading the camera’s firmware can recover its functionality in the unlikely event the currently installed version is faulty or the device’s performance dropped after an upgrade. However, bear in mind that applying an earlier build might not always be possible.

It is recommended that changing the camera’s firmware be performed when the new release resolves an issue that your device has been encountering, or adds a new feature (or enhances an existing one) that could prove useful for you.

This process isn’t intended to be destructive, but still, it’s best to save all your personal data and configurations before applying a different firmware. Moreover, make sure that the battery is fully charged and don’t use the camera’s buttons while the installation is in progress.

When it comes to the update method, usually, you must copy the firmware file onto a compatible memory card, insert it into the camera, and browse from the menu to the device’s update section.

However, each device has various ways to enter the update mode and particular steps that should be taken for a successful upgrade, therefore make sure you read the product’s installation guide.

That being said, if you consider that this firmware improves your device in any way, then hit the download button and get the desired version; if not, check with our website as often as possible so that you don’t miss the update that will boost your camera’s performance. 

  It is highly recommended to always use the most recent driver version available.

Try to set a system restore point before installing a device driver. This will help if you installed an incorrect or mismatched driver. Problems can arise when your hardware device is too old or not supported any longer.

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