CVE-2024-1223: PaperCut MF

Medium severity, CVSS 4.8. EPSS: 0.4% chance of exploitation in the next 30 days.

This vulnerability potentially allows unauthorized enumeration of information from the embedded device APIs. An attacker must already have existing knowledge of some combination of valid usernames, device names and an internal system key. For such an attack to be successful the system must be in a specific runtime state.

Affected products

• PaperCut PaperCut MF: before 20.1.10 (fixed in 20.1.10); from 21.0.0, before 21.2.14 (fixed in 21.2.14); from 22.0.0, before 22.1.5 (fixed in 22.1.5); from 23.0.1, before 23.0.7 (fixed in 23.0.7)
• PaperCut PaperCut NG: before 20.1.10 (fixed in 20.1.10); from 21.0.0, before 21.2.14 (fixed in 21.2.14); from 22.0.0, before 22.1.5 (fixed in 22.1.5); from 23.0.1, before 23.0.7 (fixed in 23.0.7)

Published 2024-03-14. Last modified 2026-06-17.