Lexmark MX410 MFP Firmware LW90.SB4.P207

New Features:

- Add support for TLS1.3
- PrintCryption v2 support – requires driver and app
- Button under “Update Firmware” setting on the device operator panel and web page allows an easy option for installing firmware updates
- Administrator level setting, not configurable at job launch, to automatically split a large Scan to Email job into multiple smaller files/emails to reduce overall email size – note: this setting works with Native Scan to Email functionality and may not be available if using other Apps or workflows
- Move scan data to utilize TLS
- Support PDF/A-2u archival PDF format
- Add support for ECC_P256 (prime256v1) openssl private key generation
- Add support for 3072-length keys
- Add/modify EULA URL in firmware update messages for all supported models listed in this document

Security Issues Addressed:

- CVE-2023-50735 - Heap corruption vulnerability in the PostScript interpreter
- CVE-2023-50736 - Memory corruption vlunerability in the PostScript interpreter
- CVE-2023-50734 - Buffer overflow vulnerability in the PostScript interpreter
- Update open source packages
- Prevent firmware donwgrades to protect against security exploits
- CVE-2023-40239 XML external entity vulnerability
- Updated Java certificates
- Update OpenSource packages
- Various other security improvements

Field Issues Addressed and Other Improvements:

- Fix for an issue with smart card authentication failing
- Fix for an incorrect output when printing certain PCL5 jobs
- Fix for an issue where policy updates through LDD intermittently fail
- Fix for a 900.15 permanent crash that results from the Fax Logging Level being set too high for too long
- Fix for a device intermittently losing page counts when controller card is replaced
- Updates to etherFAX
- Fix for an issue where Home Screen Customization was not available on the device web page for some devices
- Fixes for various 900 errors
- Fixes for issues with various PDF test cases

Important Notes:

- It is strongly recommended that a firmware downgrade is NOT performed.
- Downgrading firmware from newer major firmware ECs to older major firmware ECs will result in the loss of Apps, Security Features, and Settings.
- This firmware release is intended for all customers
- Ensure the firmware you download is the correct one for the product you have

Downgrading to EC4.0 or EC4.05:
- Due to changes in EC4.0 and EC5, do NOT downgrade firmware from EC5 or newer directly to EC4.0 or EC4.05 based code. EC4.0 and EC4.05 code levels have names like LW40.xx.P4xx. This will cause a non-clearable 900 Service error. Contact the TSC for instructions on how to clear this error.
- This warning includes installing a DLE with EC4.0 or EC4.05 code into a device that currently has EC5 or newer code.
- Code levels earlier than EC4.0 can be sent to EC5 level devices without causing a service error.
- To downgrade EC5 or newer code to an EC4.0 or EC4.05 level, you must first load an EC4.1 based code. EC4.1 code levels have names like LW41.XX.P4xx. Once the device is at an EC4.1 level, EC4.0 code can be sent.

About Printer and Scanner Firmware:

Before you even consider installing this firmware, go to the system information page of the device and make sure that the version currently installed on it isn't newer or matching this one.

If you upgrade to this build, imaging devices can get printing and scanning quality improvements, new options added to the setup menu, feature enhancements, various fixes, as well as several other changes that can boost stability.

Considering the large number of devices and manufacturers, as well as the wide variety of methods for upgrading imaging units, we recommend that you read the installation steps and initiate a firmware update process only when you have familiarized yourself with the procedure.

In addition to that, it would be best if you perform this task in a steady power environment such as the one ensured by a UPS unit. Also, make sure you don't power off the imaging device or use its buttons during the installation, in order to avoid any malfunctions.

Therefore, if you intend to apply this version, click the download button, and install the package. Remember to check with our website as often as possible so that you don't miss a single new release.