CVE-2023-39143
high-risk
Published 2023-08-04
PaperCut NG and PaperCut MF before 22.1.3 on Windows allow path traversal, enabling attackers to upload, read, or delete arbitrary files. This leads to remote code execution when external device integration is enabled (a very common configuration).
Do I need to act?
!
88.8% chance of exploitation in next 30 days
EPSS score — higher than 11% of all CVEs
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.8/10
Critical
NETWORK
/ LOW complexity
Affected Products (2)
Affected Vendors
References (4)
Vendor Advisory
https://www.papercut.com/kb/Main/securitybulletinjuly2023/
Vendor Advisory
https://www.papercut.com/kb/Main/securitybulletinjuly2023/
59
/ 100
high-risk
Severity
32/34 · Critical
Exploitability
20/34 · Moderate
Exposure
7/34 · Low