ASUS DSL-N12U ver. D1 Router Firmware 1.1.2.3.438 Download

Posted at December 22, 2024 by PCI-DB Team

ASUS DSL-N12U ver. D1 Router Firmware 1.1.2.3.438 Description

Security improvements:

- This product not affected by KRACKs Security Vulnerabilities, as do not support Client Mode nor Repeater mode and do not support 802.11r.
- Upgrade dnsmasq from v2.75 to v2.78, includes Security Vulnerabilities patches from Google Security team.
Thanks to Victor Calvo (Aetsu) for raise following security issues,
- Fixed “Reflected Cross Site Scripting” Security Vulnerability issue, now request URI will be checked(Chrome not affected as blocked by XSS_AUDITOR).
- Fixed AiCloud Security Vulnerability issues.
- Fixed the issue that boa does not verify the token in certain case.
- HTTPd server multiple Security Vulnerabilities - token generator, refine token generator algorithm.

DSL:

- ADSL WAN (ATM) QIS manual setting list updated,
Add Kuwait ISP Qualitynet (PPPoE)
Modify Kuwait ISP Qualitynet (PPPoA)

Bug fixes and enhancements:

- Fixed possible Settings file corrupt leads to boot up failure issue.
- Fixed possible fail to login from WAN side network with ASUS DDNS issue.
- Fixed multicast stability issue.
- ASUS Router APP, fine tune the check_passwd_strength.
- Fine tune Feedback > DSL Diagnostic feature.
- For Feedback sent fail case such as SMTP port 25 blocked, now debug log link added for users to download and send manually.
- Now supports off-line Feedback.
- Fixed various UI related issues.

Installation Procedure:

- Save the downloadable package.
- Log into the router’s web user interface.
- Navigate to the firmware upgrade section of your wireless unit.
- Select the present firmware and configure your router to install this file.
- Wait as the device carries out this process.
- Reboot the unit if required.

About Router Firmware:

Before you consider downloading this firmware, go to the system information page of the router and make sure that the currently installed version isn't either newer or matching this release.

Due to the large variety of router models and different methods for upgrading the device, it is highly recommended that you read and, above all, understand the installation steps before you apply the new firmware, even if you are a power user.

In theory, these steps shouldn't be much of a hassle for anyone, because manufacturers try to make them as easy as possible, even if they don't always succeed. Basically, you must upload the new firmware to the router through its administration page and allow it to upgrade.

If you install a new version, you can expect increased security levels, different vulnerability issues to be resolved, improved overall performance and transfer speeds, enhanced compatibility with other devices, added support for newly developed technologies, as well as several other changes.

If you're looking for certain safety measures, remember that it would be best if you perform the upload using an Ethernet cable rather than a wireless connection, which can be interrupted easily. Also, make sure you don't power off the router or use its buttons during the installation, if you wish avoid any malfunctions.

If this firmware meets your current needs, get the desired version and apply it to your router unit; if not, check with our website as often as possible so that you don't miss the update that will improve your device.

  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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