FW23.0 (230.307) release notes

Lexmark FW23.0 release notes (June 2024)

Base firmware: FW23.0, xxxAT.230.307, xxxBD.230.307, xxxBL.230.307, xxxBN.230.307, xxxCT.230.307, xxxGM.230.307, xxxGV.230.307, xxxGW.230.307, xxxMH.230.307, xxxMM.230.307, xxxPC.230.307, xxxPM.230.307, xxxPP.230.307, xxxSG.230.307, xxxSN.230.307, and xxxZJ.230.307

Changes in 230.307 (since 230.217):

• New Features:
• Improvements to reduce the risk of an incompatible firmware file being accepted by the device
• Added ThinPrint support for MS531/MS631(MSNSN firmware version)
• Security Issues Addressed:
• Upgraded open-source components to apply the latest security patches
• Field Issues Addressed and Other Improvements:
• Change to prevent 901.01 Firmware Errors on CS/CX82x and CX860 and their equivalent devices (CSTPP and CXTPP firmware versions)
• Display “tiered billing coverage” information on the EWS page for all Color devices
• Fix for an issue where “update tasks” in Cloud Fleet Management (CFM) can appear stuck or show as not yet completed even though the task is done
• Fix for some SNMP traps not being reported as expected
• Fix for accessibility tabbing to correctly traverse the user interface (op panel)
• Fix for a "Firmware Update Failed - Invalid Version" error when trying to update some devices to 230.217
• Fix for printer not always redisplaying "Ready" after printing the device (menu) settings report
• Fix for out of memory error when using forms merge
• Fix for an issue causing 802.1x connectivity loss after reboot on certain devices
• Fix for issue preventing CSF app from loading
• Fix for 129.x0 Machine Check error on CS/CX92x devices and their equivalents (CSTMH and CXTMH firmware versions)
• Fix for intermittent smart card authentication issues
• Fix for an issue with opening encrypted emails scanned from devices using the Secure Email app
• Fix for an issue in prior FW23 releases (firmware versions 230.001-230.218, inclusive) where the device immediately turned on when the power cord was connected
• Fix for an issue with completing Out of Service Erase on MS/MX53x, MS/MX63x, CS/CX53x, and CS/CX63x devices and their equivalents (MSNSN, MSTSN, MXTSN, CSNGV, CSTGV, and CXTGV firmware versions)
• Fix for incorrect output issue when scanning via Scan Center app with JPEG compression enabled
• Fix for issue with resetting HEPA filter life after replacement on CS/CX82x and CX860 devices and their equivalents (CSTPP and CXTPP firmware versions)
• Fix for some causes of 842.99 or 900.00 errors when using the scanner
• Fix for an issue that can cause light print, especially in black images, on CS/CX82x and CX860 devices and their equivalents (CSTPP and CXTPP firmware versions)
• Fix for an issue where “standard bin” was shown when the staple/hole punch finisher option is installed on certain devices
• Fix for an issue where the printer shows "busy" then goes back to ready without printing anything for specific types of PDF's being directly printed
• Fix for an issue that prevented printing some universal size media from certain trays on MS/MX53x and MS/MX63x devices and their equivalents (MSNSN, MSTSN, and MXTSN firmware versions)
• Fix for an issue where setting “Require All Jobs to be Held” also held incoming faxes
• Fix for an issue where device inaccurately reported "too many trays attached" after an Out of Service Erase operation was performed
• Change to select correct media source when “Multiple Universal Sizes” is enabled
• Improvements for multiple sources of 900 errors, some causes include:
• When the device is asleep, attempt to perform “Reset Printer” from the printer web page (EWS) on CS/CX93x and CS/CX94x devices and their equivalents (CSTPC and CXTPC firmware versions)
• Attempting to access settings when the system is busy on B/MB2236, CS/CX331, MS/MX331, CS/CX431, and MS/MX431 devices and their equivalents (MSLSG, MXLSG, CSLBL, CXLBL, MSLBD, MXLBD, CSLBN, and CXLBN firmware versions)
• Out of Memory
• Specific PDF test case sending data outside the bounds of the page
• System-detecting headphones are unplugged while the printer is sleeping
• Known Issues/Notes of Interest:
• Some MFP devices may intermittently experience a “Service Scanner Failure [845.03] reason Back Side Cable Failure” error when performing duplex scans. A firmware fix for this issue is in progress. Contact Technical Support if needed.

Changes in 230.217 (since 230.207):

• New Features:
• Added support for Native Agent to export VCC bundles remotely
• Security Issues Addressed:
• CVE-2023-50733 - Server-Side Request Forgery (SSRF) vulnerability
• CVE-2023-50738 - Firmware downgrade prevention vulnerability
• CVE-2023-50739 - IPP buffer overflow vulnerability
• Upgraded open-source components to apply the latest security patches
• Additional security hardening
• Field Issues Addressed and Other Improvements:
• Updates to support features for Native Agent to enhance compatibility with Lexmark Cloud Services.
• Fix to address delay with small PCL-XL encrypted print jobs.
• Fix to address clipping on the Korean keyboard.
• Change to prevent 940.00 Firmware Error caused by EEPROM corruption.
• Fix for intermittent issues with erratic operator panel behavior such as miscolored text, missing icons, etc.
• Fix for an issue that causes toner levels above 10% to jump to reporting 100% after firmware update on CS/CX82x and CX860 and their equivalent devices (CSTPP and CXTPP firmware versions).
• Fix for an issue with shifted output after a duplex scan on a device with a recirculating ADF.
• Fix for Configuration Bundle combined with Firmware FLS file to be accepted and correctly applied/updated.
• Fix for some causes of 940.00 errors.
• Fix for an 840.02 error when waking up from Sleep Mode on some multifunction devices.
• Fix for a 126.06B error intermittently occurring at the start of print on MS/MX53x and MS/MX63x devices and their equivalents (MSNSN, MSTSN, and MXTSN firmware versions).
• Fix for devices that intermittently become stuck at a screen while scanning.
• Fix for an intermittent "Busy, Please Wait" hang after updating firmware on CS/CX82x and CX860 and their equivalent devices (CSTPP and CXTPP firmware versions).
• Fix for a directory permissions issue that prevents LSDM app from receiving captured images for scan tasks.
• Updated messaging for usability improvements on panel and Report pages.
• Fix for an issue where the device op panel showed Black Toner Level in gray rather than in black, blending too much into the background of the panel and making it difficult to determine the supply level.
• Reduce delays in print processing time for MICR jobs.
• Fix for an issue where immediately after an Out of Service Erase, the printer may not be able to be found and added via the Lexmark driver.
• Fix for an intermittent issue where scans to JPEG file type may have the bottom portion of the scan missing or replaced by a gray block.
• Improvements for multiple sources of 900 errors, some causes include:
• Scan operations resulting in crash
• Kernel errors
• Specific types/contents of print jobs
• Known Issues/Notes of Interest:
• Please contact TSC if you need firmware for a particular device that does not show up on Downloads & drivers.
• CS92x and CX92x and their equivalent devices (CSTMH and CXTMH firmware versions) exhibit toner cartridges reporting 4% instead of empty resulting in 129.00, 129.10, 129.20, or 129.30 error codes. To prevent the light color print quality issue, users can enable Custom Supplies Notification on the device via the web page or panel and change the “Very Low” Supply Level Behavior setting to “Non-Continuable Stop” for every cartridge (black, yellow, magenta, and cyan). This custom notification prevents the 129.00, 129.10, 129.20, and 129.30 error codes from reoccurring and forces a new supply to be inserted. This is a temporary solution until a firmware fix is available. See "Firmware bug in FW23 (releases 230.xxx) causes 129.00, 129.10, 129.20, and 129.30 errors" for additional details.

Changes in 230.207 (since 230.041):

• New Features:
• Added support for Port 9100 in Recovery Mode.
• 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.
• Upgraded open-source components to apply the latest security patches.
• Field Issues Addressed and Other Improvements:
• Memory management improvements to reduce memory-related crashes.
• Print speed performance improvements.
• Messaging improvements around firmware update.
• Usability improvements for refilled Regular cartridges.
• Added value for anonymous data collection setting to the Menu Settings Page Report.
• Fix for an issue where Lite devices were not able to boot to recovery mode.
• Change to handle SNMP community names up to 32 characters.
• Change to allow import of LDAP settings on Lite boxes with LDAP license.
• Fix for issue with garbage output when printing large encrypted print jobs.
• Fix for an issue where export logs were hidden if the “Import/Export All Settings” function access control was disabled.
• Fix for some “39.01 Page is too complex” errors.
• Fix for issue encountered when enabling 802.1x.
• Fix for issue where device hung at Lexmark logo during boot.
• Fix for “secure element not recognized” error message after Out of Service Wipe.
• Fix for device becoming hung in canceling state after clearing a scanner jam.
• Improvements for multiple sources of 900 errors, some causes include:
• Start key depressed longer than expected
• Viewing “more info” videos on the device panel
• Crash while scanning a job to a network folder
• Attempting to cancel while performing a scan
• Opening the tray and change the paper while on the bookmark print workflow, before pressing PRINT
• Known Issues/Notes of Interest:
• Upgrading the CS82x, CX82x, and CX86x devices and their equivalents (CSTPP and CXTPP firmware) to a 230.xxx firmware release may cause the toner level of the device to begin reporting 100% even if the cartridge is not full. This will correct itself when the cartridge level reaches 10% full. A fix is in progress for this issue and will be available at a later date. Contact Technical Support if needed..
• Due to the power dissipation of some devices, the recommended wait time after power off before power on to 30 seconds is increased..

Changes in 230.041 (since 230.039):

• Field Issue Addressed:
• Addressed an issue where certain older versions of some apps stop functioning after an update to the 230.039 release – additional information is available in this article: Some Downlevel Apps are not compatible with FW23.

Changes in 230.039 (since 221.214):

• New Features:
• CVE-2023-50737 - Input validation vulnerability in the SE Menu
• Added Smart Card support for PrintCryption
• Lexmark OnePrint Enhancements
• Multiple Universal Size support now includes PCL-XL
• Support for transition to the new Lexmark mobile app
• Security Issues Addressed:
• Implement restrictions to firmware downgrades to protect devices against firmware with known security vulnerabilities
• Added support for User Data Encryption on several device models – additional information is available in this article
• General security hardening
• Upgraded open-source components to apply the latest security patches
• Field Issues Addressed and Other Improvements:
• Fix for an issue causing reduced image quality in certain scenarios on CX532, CX635, XC2335, CS531, CS632, C2335, and equivalent devices (CXTGV, CSNGV, CSTGV firmware versions) - it is recommended to run a color calibration (Settings > Print > Advanced Imaging > Color Adjust) on these devices after upgrading to 230.039 if the device is experiencing the issue
• Fix for an issue where CS/CX82x and CX860 devices and their equivalents did not show the photoconductor status with other supplies statuses (CSTPP and CXTPP firmware versions)
• Fix for an issue where CS/CX82x and CX860 devices and their equivalents were not able to clear the "Missing Photoconductor" IR after the error state was resolved (CSTPP and CXTPP firmware versions)
• Resolve registration issues with Microsoft Universal Print
• Fix for an issue that required AirPrint to be enabled to use IPP over USB
• Add support for additional media sizes to Prescribe's Set Paper SiZe (SPSZ) command with a parameter of 0
• Enhanced logging in Event Log
• Fix for an incorrect print output when printing certain types of PDF, PCL5, or PCL-XL jobs
• Added support for IdPrime 930 smart card
• Improve Cloud Services Enrollment Messaging
• Fix for an issue where 802.1x connections intermittently drop (affected releases are 221.204 through and including 221.220)
• Fix for an intermittent but inaccurate "Tray 1 Empty" warning occurring on CS/CX72x and their equivalent devices (CSTAT and CXTAT firmware versions)
• Fix for an issue where a lock icon appears on the device homescreen after upgrade to FW22.1 (release numbers 221.001 thru 221.999)
• Fix for intermittent 912.76 errors when printing A5 size paper on CS/CX82x and CX860 devices and their equivalents (CSTPP and CXTPP firmware versions)
• Fixes for multiple fax issues:
• Fix for 900.00 Out of memory error when using etherFax
• Fix for issue where printer locks up when using Fax over IP
• Fix for issue where held faxes are not held after out of service wipe
• Fixes for multiple sources of 900 errors, some causes include:
• “callback_timer_expired” 900.00 error occurs in the middle of printing certain jobs
• “powermanager” 900.00 error intermittently on devices
• “lwsmd” 900.00 error intermittently on devices
• 900.00 error when scanning via Cloud Bridge Solutions with an unsupported media size
• Known Issues/Notes of Interest:
• A change in the IPP over USB device behavior in this firmware update may cause a second copy of the driver to show up on the PC for devices that are USB connected to a Windows machine running a Lexmark driver.