What is CVE-2023-26065?

CVE-2023-26065 is a critical-severity vulnerability in Lexmark 6500e, classified under Integer Overflow or Wraparound. CVSS score: 9.8/10. Published 2023-04-10.

How severe is CVE-2023-26065?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Integer overflow in Lexmark 6500e

CVE-2023-26065

Certain Lexmark devices through 2023-02-19 have an Integer Overflow.

Vulnerability class: Integer Overflow

EPSS: 0.007 (48.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Lexmark 6500e
Lexmark B2236
Lexmark B2338
Lexmark B2442
Lexmark B2546
Lexmark B2650
Lexmark B2865
Lexmark B3340
Lexmark B3442
Lexmark C2132

Weakness classification (CWE)

CWE-190 — Integer Overflow or Wraparound

References

cve@mitre.org (Vendor Advisory)
cve@mitre.org (Vendor Advisory)

Frequently asked questions

What is CVE-2023-26065?: CVE-2023-26065 is a critical-severity vulnerability in Lexmark 6500e, classified under Integer Overflow or Wraparound. CVSS score: 9.8/10. Published 2023-04-10.
How severe is CVE-2023-26065?: Critical severity. CVSS v3 base score is 9.8 out of 10.