Risk Letters

Exploited vulnerability

CVE-2023-27350

TLP:CLEAR

PaperCut MF/NG Improper Access Control Vulnerability

PaperCut MF/NG contains an improper access control vulnerability within the SetupCompleted class that allows authentication bypass and code execution in the context of system.

Facts

  • Vendor: PaperCut
  • Product: MF/NG
  • CVSS: 9.8
  • EPSS (probability of exploitation within 30 days): 100 %
  • On CISA's Known Exploited Vulnerabilities list since: 21 April 2023
  • First known exploitation: 21 April 2023
  • Used in ransomware campaigns (per CISA): Yes
  • CISA's deadline for US federal agencies: 12 May 2023
  • Weakness: CWE-284
  • First seen by Risk Letters: 21 April 2023

Members see which Nordic sectors the flaw hits, and what to do about it.

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Data: NVD (public domain), CISA KEV, FIRST EPSS, MITRE ATT&CK, AlienVault OTX. NVD