SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2023-26067

Certain Lexmark devices through 2023-02-19 mishandle Input Validation (issue 1 of 4).

HIGH 8.1EPSS 37.8%

Does this matter?

EPSS puts the probability of exploitation in the next 30 days at 37.8%, higher than 99% of all known CVEs. Patch or mitigate before the next change window.

Description

Certain Lexmark devices through 2023-02-19 mishandle Input Validation (issue 1 of 4).

CVSS 3.1
8.1 HIGHCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
37.84% probability · 99th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Weakness
CWE-20
Affected
lexmark/cxtpc firmware · lexmark/cstpc firmware · lexmark/mxtct firmware · lexmark/mxtpm firmware · lexmark/cxtmm firmware · lexmark/mslsg firmware · lexmark/mxlsg firmware · lexmark/mslbd firmware · lexmark/mxlbd firmware · lexmark/msngm firmware · lexmark/mxngm firmware · lexmark/mxtgm firmware · lexmark/msngw firmware · lexmark/mstgw firmware · lexmark/mxtgw firmware · lexmark/cslbn firmware · lexmark/cslbl firmware · lexmark/cxlbn firmware · lexmark/cxlbl firmware · lexmark/csnzj firmware · +6 more
Source
cve@mitre.org
EPSS trend
0%20%40%3 November 2026: 37.84%3 November 20263 November 2026

EPSS 37.8% since 3 November 2026; no change recorded yet. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.