IMPORTANT REMINDER!
Please make sure to read:Firmware upgrade remindersbefore upgrading the printer firmware.
Firmware EC9.0 release notes (February 2024)
Changes in LW90.xx.P207 (since LW90.xx.P015):
- Security Issues Addressed:
- CVE-2023-50735 - Heap corruption vulnerability in the PostScript interpreter
- CVE-2023-50736 - Memory corruption vulnerability in the PostScript interpreter
- CVE-2023-50734 - Buffer overflow vulnerability in the PostScript interpreter
- Update open-source packages
- 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
Changes in LW90.xx.P015
- 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 webpage 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 the following supported models:
- MS315dn (2.4”)
- MS415dn, MS417 (2.4”)
- MS51x Series, MS610dn, MS617 (2.4”)
- MS610de (4.3” eTask)
- MS71x Series (2.4”)
- MS810, MS811, MS812, MS817, MS818 (2.4”)
- MS810de (4.3” eTask)
- MS812de (4.3” eTask)
- MS91x Series (4.3” eTask)
- MX41x Series, MX51x Series (4.3” eTask)
- MX61x Series (7.0” eTask)
- MX71x Series, MX81x Series (7.0”/10.0” eTask)
- MX91x Series (10” eTask)
- CS51x Series (4.3” eTask)
- CX41x Series (4.3” eTask)
- CX51x Series (7.0” eTask)
- Security Issues Addressed:
- 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 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
LEGACY ID: RE254