CVE-2023-26067 in the critical feed json
Certain Lexmark devices through 2023-02-19 mishandle Input Validation (issue 1 of 4).
published 2023-04-10 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-29941
- cvss
- 8.1
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 37.8%
- EPSS 37.8% chance of exploitation in 30 days, percentile 98%
- public exploits
- 1
- Metasploit, plus a Nuclei check
Summary
Certain Lexmark devices through 2023-02-19 mishandle Input Validation (issue 1 of 4).
Patch / fix
- lexmark cxtpc_firmware cxtpc.081.232
- lexmark cstpc_firmware cstpc.081.232
- lexmark mxtct_firmware mxtct.081.232
- lexmark mxtpm_firmware mxtpm.081.232
- lexmark cxtmm_firmware cxtmm.081.232
- lexmark mslsg_firmware mslsg.081.232
- lexmark mxlsg_firmware mxlsg.081.232
- lexmark mslbd_firmware mslbd.081.232
- lexmark mxlbd_firmware mxlbd.081.232
- lexmark msngm_firmware msngm.081.232
- lexmark mxngm_firmware mxngm.081.232
- lexmark mxtgm_firmware mxtgm.081.232
- lexmark msngw_firmware msngw.081.232
- lexmark mstgw_firmware mstgw.081.232
- lexmark mxtgw_firmware mxtgw.081.232
- lexmark cslbn_firmware cslbn.081.232
- lexmark cslbl_firmware cslbl.081.232
- lexmark cxlbn_firmware cxlbn.081.232
- lexmark cxlbl_firmware cxlbl.081.232
- lexmark csnzj_firmware csnzj.081.232
Timeline
- First public exploit (Metasploit exploit/linux/http/lexmark_faxtrace_settings)
- Published
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 20 mo ago
Exploit prediction
37.84% chance of exploitation in the next 30 days, higher than 98% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- Metasploit exploit/linux/http/lexmark_faxtrace_settings Lexmark Device Embedded Web Server RCE metasploit exploit, excellent rank, 2023-03-13
- Nuclei template Lexmark Printers - Command Injection nuclei detection template
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 8.1 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 3.1 | 8.1 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H |
| CNA | 3.1 | 8.1 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H |
Classification
- Weakness
-
- CWE-20 Improper Input Validation
References
Sources
- CVE List CVE-2023-26067
- NVD CVE-2023-26067
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.