CVE-2023-26068: Input Validation
Published Apr 10, 2023
ยทUpdated
Certain Lexmark devices through 2023-02-19 mishandle Input Validation (issue 2 of 4).
Affected Software
307 affected components
Lexmark Cxtpc Firmware<cxtpc.081.232
Lexmark Cx930
Lexmark Cx931
Lexmark Cx942
Lexmark Cx943
Lexmark Cx944
Lexmark Xc9325
Lexmark Xc9335
Lexmark Xc9445
Lexmark Xc9455
Lexmark Xc9465
Lexmark Cstpc Firmware<cstpc.081.232
Lexmark Cs943
Lexmark Mxtct Firmware<mxtct.081.232
Lexmark Mx432
Lexmark Xm3142
Lexmark Mxtpm Firmware<mxtpm.081.232
Lexmark Mx931
Lexmark Cxtmm Firmware<cxtmm.081.232
Lexmark Cx730
Lexmark Cx735
Lexmark Xc4342
Lexmark Xc4352
Lexmark Mslsg Firmware<mslsg.081.232
Lexmark B2236
Lexmark Mxlsg Firmware<mxlsg.081.232
Lexmark Mb2236
Lexmark Mslbd Firmware<mslbd.081.232
Lexmark B3340
Lexmark B3442
Lexmark M1342
Lexmark Ms331
Lexmark Ms431
Lexmark Ms439
Lexmark Mxlbd Firmware<mxlbd.081.232
Lexmark Mb3442
Lexmark Mx331
Lexmark Mx431
Lexmark Xm1342
Lexmark Msngm Firmware<msngm.081.232
Lexmark B2338
Lexmark B2442
Lexmark B2546
Lexmark B2650
Lexmark M1242
Lexmark M1246
Lexmark M3250
Lexmark Ms321
Lexmark Ms421
Lexmark Ms521
Lexmark Ms621
Lexmark Ms622
Lexmark Mxngm Firmware<mxngm.081.232
Lexmark Mb2338
Lexmark Mx321
Lexmark Mxtgm Firmware<mxtgm.081.232
Lexmark Mb2442
Lexmark Mb2546
Lexmark Mb2650
Lexmark Mx421
Lexmark Mx521
Lexmark Mx522
Lexmark Mx622
Lexmark Xm1242
Lexmark Xm1246
Lexmark Xm3250
Lexmark Msngw Firmware<msngw.081.232
Lexmark B2865
Lexmark Ms725
Lexmark Ms821
Lexmark Ms823
Lexmark Ms825
Lexmark Mstgw Firmware<mstgw.081.232
Lexmark M5255
Lexmark M5270
Lexmark Ms822
Lexmark Ms826
Lexmark Mxtgw Firmware<mxtgw.081.232
Lexmark Mb2770
Lexmark Mx721
Lexmark Mx722
Lexmark Mx725
Lexmark Mx822
Lexmark Mx826
Lexmark Xm5365
Lexmark Xm5370
Lexmark Xm7355
Lexmark Xm7370
Lexmark Cslbn Firmware<cslbn.081.232
Lexmark C3426
Lexmark Cs431
Lexmark Cs439
Lexmark Cslbl Firmware<cslbl.081.232
Lexmark C3224
Lexmark C3326
Lexmark Cs331
Lexmark C2326
Lexmark Cxlbn Firmware<cxlbn.081.232
Lexmark Cx431
Lexmark Mc3426
Lexmark Xc2326
Lexmark Cxlbl Firmware<cxlbl.081.232
Lexmark MC3224
Lexmark Mc3326
Lexmark Csnzj Firmware<csnzj.081.232
Lexmark C2325
Lexmark C2425
Lexmark C2535
Lexmark Cs421
Lexmark Cs521
Lexmark Cxtzj Firmware<cxtzj.081.232
Lexmark Cx522
Lexmark Cx622
Lexmark Cx625
Lexmark Mc2535
Lexmark Mc2640
Lexmark Xc2235
Lexmark Xc4240
Lexmark Cxnzj Firmware<cxnzj.081.232
Lexmark Cx421
Lexmark Mc2325
Lexmark Mc2425
Lexmark Cxtpp Firmware<cxtpp.081.233
Lexmark Cx820
Lexmark Cx825
Lexmark Cx827
Lexmark Cx86
Lexmark Xc6152
Lexmark Xc6153
Lexmark Xc8155
Lexmark Xc8160
Lexmark Xc8163
Lexmark Cxtpp Firmware<cstpp.081.233
Lexmark C6160
Lexmark Cs820
Lexmark Cs827
Lexmark Cstat Firmware<cstat.081.233
Lexmark C4150
Lexmark Cs720
Lexmark Cs725
Lexmark Cs727
Lexmark Cs728
Lexmark Cxtat Firmware<cxtat.081.233
Lexmark Cx725
Lexmark Cx727
Lexmark Xc4140
Lexmark Xc4143
Lexmark Xc4150
Lexmark Xc4153
Lexmark Cstmh Firmware<cstmh.081.233
Lexmark Cs921
Lexmark Cs923
Lexmark Cs927
All of the following
Lexmark Cxtpc Firmware<cxtpc.081.232
Any of the following
Lexmark Cx930
Lexmark Cx931
Lexmark Cx942
Lexmark Cx943
Lexmark Cx944
Lexmark Xc9325
Lexmark Xc9335
Lexmark Xc9445
Lexmark Xc9455
Lexmark Xc9465
All of the following
Lexmark Cstpc Firmware<cstpc.081.232
Lexmark Cs943
All of the following
Lexmark Mxtct Firmware<mxtct.081.232
Any of the following
Lexmark Mx432
Lexmark Xm3142
All of the following
Lexmark Mxtpm Firmware<mxtpm.081.232
Lexmark Mx931
All of the following
Lexmark Cxtmm Firmware<cxtmm.081.232
Any of the following
Lexmark Cx730
Lexmark Cx735
Lexmark Xc4342
Lexmark Xc4352
All of the following
Lexmark Mslsg Firmware<mslsg.081.232
Lexmark B2236
All of the following
Lexmark Mxlsg Firmware<mxlsg.081.232
Lexmark Mb2236
All of the following
Lexmark Mslbd Firmware<mslbd.081.232
Any of the following
Lexmark B3340
Lexmark B3442
Lexmark M1342
Lexmark Ms331
Lexmark Ms431
Lexmark Ms439
All of the following
Lexmark Mxlbd Firmware<mxlbd.081.232
Any of the following
Lexmark Mb3442
Lexmark Mx331
Lexmark Mx431
Lexmark Xm1342
All of the following
Lexmark Msngm Firmware<msngm.081.232
Any of the following
Lexmark B2338
Lexmark B2442
Lexmark B2546
Lexmark B2650
Lexmark M1242
Lexmark M1246
Lexmark M3250
Lexmark Ms321
Lexmark Ms421
Lexmark Ms521
Lexmark Ms621
Lexmark Ms622
All of the following
Lexmark Mxngm Firmware<mxngm.081.232
Any of the following
Lexmark Mb2338
Lexmark Mx321
All of the following
Lexmark Mxtgm Firmware<mxtgm.081.232
Any of the following
Lexmark Mb2442
Lexmark Mb2546
Lexmark Mb2650
Lexmark Mx421
Lexmark Mx521
Lexmark Mx522
Lexmark Mx622
Lexmark Xm1242
Lexmark Xm1246
Lexmark Xm3250
All of the following
Lexmark Msngw Firmware<msngw.081.232
Any of the following
Lexmark B2865
Lexmark Ms725
Lexmark Ms821
Lexmark Ms823
Lexmark Ms825
All of the following
Lexmark Mstgw Firmware<mstgw.081.232
Any of the following
Lexmark M5255
Lexmark M5270
Lexmark Ms822
Lexmark Ms826
All of the following
Lexmark Mxtgw Firmware<mxtgw.081.232
Any of the following
Lexmark Mb2770
Lexmark Mx721
Lexmark Mx722
Lexmark Mx725
Lexmark Mx822
Lexmark Mx826
Lexmark Xm5365
Lexmark Xm5370
Lexmark Xm7355
Lexmark Xm7370
All of the following
Lexmark Cslbn Firmware<cslbn.081.232
Any of the following
Lexmark C3426
Lexmark Cs431
Lexmark Cs439
All of the following
Lexmark Cslbl Firmware<cslbl.081.232
Any of the following
Lexmark C3224
Lexmark C3326
Lexmark Cs331
All of the following
Lexmark Cslbn Firmware<cslbn.081.232
Lexmark C2326
All of the following
Lexmark Cxlbn Firmware<cxlbn.081.232
Any of the following
Lexmark Cx431
Lexmark Mc3426
Lexmark Xc2326
All of the following
Lexmark Cxlbl Firmware<cxlbl.081.232
Any of the following
Lexmark MC3224
Lexmark Mc3326
All of the following
Lexmark Csnzj Firmware<csnzj.081.232
Any of the following
Lexmark C2325
Lexmark C2425
Lexmark C2535
Lexmark Cs421
Lexmark Cs521
All of the following
Lexmark Cxtzj Firmware<cxtzj.081.232
Any of the following
Lexmark Cx522
Lexmark Cx622
Lexmark Cx625
Lexmark Mc2535
Lexmark Mc2640
Lexmark Xc2235
Lexmark Xc4240
All of the following
Lexmark Cxnzj Firmware<cxnzj.081.232
Any of the following
Lexmark Cx421
Lexmark Mc2325
Lexmark Mc2425
All of the following
Lexmark Cxtpp Firmware<cxtpp.081.233
Any of the following
Lexmark Cx820
Lexmark Cx825
Lexmark Cx827
Lexmark Cx86
Lexmark Xc6152
Lexmark Xc6153
Lexmark Xc8155
Lexmark Xc8160
Lexmark Xc8163
All of the following
Lexmark Cxtpp Firmware<cstpp.081.233
Any of the following
Lexmark C6160
Lexmark Cs820
Lexmark Cs827
All of the following
Lexmark Cstat Firmware<cstat.081.233
Any of the following
Lexmark C4150
Lexmark Cs720
Lexmark Cs725
Lexmark Cs727
Lexmark Cs728
All of the following
Lexmark Cxtat Firmware<cxtat.081.233
Any of the following
Lexmark Cx725
Lexmark Cx727
Lexmark Xc4140
Lexmark Xc4143
Lexmark Xc4150
Lexmark Xc4153
All of the following
Lexmark Cstmh Firmware<cstmh.081.233
Any of the following
Lexmark Cs921
Lexmark Cs923
Lexmark Cs927
Event History
Apr 10, 2023
CVE Published
via MITREยท12:00 AM
Data Sourced
via MITREยท12:00 AM
Description
Frequently Asked Questions
1
What is the severity of CVE-2023-26068?
CVE-2023-26068 has been classified with a medium severity level due to the risk associated with input validation issues affecting certain Lexmark devices.
2
How do I fix CVE-2023-26068?
To mitigate CVE-2023-26068, users should upgrade their Lexmark device firmware to the latest version available that addresses the input validation vulnerabilities.
3
Which devices are affected by CVE-2023-26068?
CVE-2023-26068 specifically affects certain Lexmark devices running firmware versions prior to cxtpc.081.232, along with several other firmware types listed in the vulnerability description.
4
What type of vulnerability is CVE-2023-26068?
CVE-2023-26068 is primarily related to input validation issues within Lexmark devices, which may allow for unauthorized access or manipulation of data.
5
When was CVE-2023-26068 discovered?
CVE-2023-26068 was disclosed and the associated vulnerabilities were acknowledged on February 19, 2023.