美 CISA 발표 주요 Exploit 정보공유(Update. 2026-08-31)
2026.08.30□ 개요
o 美 CISA에서 현재 자주 악용되고 있는 취약점 목록 발표 [1]
o 영향을 받는 버전을 사용 중인 사용자는 해결 방안에 따라 최신 버전으로 업데이트 권고
□ 영향을 받는 제품
| CVE | 제조사 | 취약점 | 내용 | 조치사항 |
|---|---|---|---|---|
| CVE-2026-81578 | PaperCut | PaperCut NG/MF Missing Authentication for Critical Function Vulnerability | PaperCut NG/MF contains a missing authentication for critical function vulnerability which allows an unauthenticated remote attacker to modify certain system configurations. This vulnerability can be chained with CVE-2026-82078. | Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines. |
| CVE-2026-82078 | PaperCut | PaperCut NG/MF Unsafe Reflection Vulnerability | PaperCut NG/MF contains an unsafe reflection vulnerability that allows an attacker to manipulate system configuration parameters and execute arbitrary Java bytecode residing on the application classpath under the security context of the PaperCut server process. This vulnerability can be chained with CVE-2026-81578. | Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines. |
※ 하단의 참고 사이트를 확인하여 업데이트 수행 [1]
□ 참고사이트
[1] https://www.cisa.gov/known-exploited-vulnerabilities-catalog
□ 작성 : 디지털위협대응본부 취약점관리센터