SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2018-15519

Various Lexmark devices have a Buffer Overflow (issue 1 of 2).

CRITICAL 9.8EPSS 1.20%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (1.20%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

Various Lexmark devices have a Buffer Overflow (issue 1 of 2).

CVSS 3.0
9.8 CRITICALCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
1.20% probability · 68th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Weakness
CWE-119
Affected
lexmark/cx310 firmware · lexmark/cx410 firmware · lexmark/cx510 firmware · lexmark/xc2132 firmware · lexmark/mx31x firmware · lexmark/mx41x firmware · lexmark/mx51x firmware · lexmark/xm1145 firmware · lexmark/mx61x firmware · lexmark/xm3150 firmware · lexmark/mx71x firmware · lexmark/mx81x firmware · lexmark/xm51xx firmware · lexmark/xm71xx firmware · lexmark/mx91x firmware · lexmark/xm91x firmware · lexmark/mx6500 firmware · lexmark/x54x firmware · lexmark/xs54x firmware · lexmark/x74x firmware · +12 more
Source
cve@mitre.org
EPSS trend
0%3%5%27 October 2026: 1.20%27 October 202627 October 2026

EPSS 1.2% since 27 October 2026; no change recorded yet. 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.