CVE-2021-3821: HP Futuresmart 5

Critical severity, CVSS 9.8. EPSS: 0.9% chance of exploitation in the next 30 days.

A potential security vulnerability has been identified for certain HP multifunction printers (MFPs). The vulnerability may lead to Denial of Service when running HP Workpath solutions on potentially affected products.

Affected products

• HP Futuresmart 5: before 5.3 (fixed in 5.3)

Published 2022-12-12. Last modified 2026-06-17.