CVE-2023-27350
PaperCut MF/NG Improper Access Control Vulnerability
- 대응 우선순위
- 최우선
- CVSS
- 9.8
- EPSS
- 100.0% 백분위 100.0% · 2026.06.27 기준
- CISA KEV
- 등록
- 조치 기한
- 2023.05.12
- 공개일
- 2023.04.21
CISA KEV에 등록된 실제 악용 확인 취약점
This vulnerability allows remote attackers to bypass authentication on affected installations of PaperCut NG 22.0.5 (Build 63914). Authentication is not required to exploit this vulnerability. The specific flaw exists within the SetupCompleted class. The issue results from improper access control. An attacker can leverage this vulnerability to bypass authentication and execute arbitrary code in the context of SYSTEM. Was ZDI-CAN-18987.
공급사 PaperCut
제품 MF/NG
영향 버전 22.0.5 (Build 63914), >= 8.0 < 20.1.7, >= 21.0.0 < 21.2.11, >= 22.0.0 < 22.0.9
수정 버전 20.1.7, 21.2.11, 22.0.9
Apply updates per vendor instructions.
조치 기한: 2023.05.12CVSS 벡터 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE CWE-284
KEV 등록일 2023.04.21
랜섬웨어 캠페인 사용 확인됨
CISA 비고 https://www.papercut.com/kb/Main/PO-1216-and-PO-1219; https://nvd.nist.gov/vuln/detail/CVE-2023-27350
EPSS 데이터 기준일 2026.06.27