CVE-2026-1731
BeyondTrust Remote Support (RS) and Privileged Remote Access (PRA) OS Command Injection Vulnerability
- 대응 우선순위
- 최우선
- CVSS
- 9.9
- EPSS
- 88.1% 백분위 99.8% · 2026.07.17 기준
- CISA KEV
- 등록
- 조치 기한
- 2026.02.16
- 공개일
- 2026.02.07
CISA KEV에 등록된 실제 악용 확인 취약점
BeyondTrust Remote Support (RS) and certain older versions of Privileged Remote Access (PRA) contain a critical pre-authentication remote code execution vulnerability. By sending specially crafted requests, an unauthenticated remote attacker may be able to execute operating system commands in the context of the site user.
제품 BeyondTrust Remote Support (RS) and Privileged Remote Access (PRA)
영향 버전 BeyondTrust Remote Support (RS) and Privileged Remote Access (PRA) < 25.1, < 25.3.2
수정 버전 BeyondTrust Remote Support (RS) and Privileged Remote Access (PRA) 25.1, 25.3.2
영향 여부, 우선 대응, 정식 해결과 결과 확인 절차를 요약합니다.
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
조치 기한: 2026.02.16BeyondTrust Remote Support (RS) and Privileged Remote Access (PRA)의 현재 전체 버전이 공식 영향 범위(BeyondTrust Remote Support (RS) and Privileged Remote Access (PRA) < 25.1, < 25.3.2)에 포함되는지 확인합니다. OS를 선택하면 해당 OS의 제품·패키지·KB·APAR 확인 명령만 표시됩니다.
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
패치 후 같은 명령으로 전체 버전을 다시 확인해 BeyondTrust Remote Support (RS) and Privileged Remote Access (PRA) 25.1, 25.3.2 기준을 충족하는지 확인합니다. 이어서 명령어·코드 인젝션 관련 오류·공격 흔적이 새로 발생하지 않는지 확인합니다.
CVSS 벡터 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:L/SI:H/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CWE CWE-78
KEV 등록일 2026.02.13
랜섬웨어 캠페인 사용 확인됨
CISA 비고 Please adhere to the vendor's guidelines to assess exposure and mitigate risks. Check for signs of potential compromise on all internet accessible BeyondTrust products affected by this vulnerability. For more information please: see: https://www.beyondtrust.com/trust-center/security-advisories/bt26-02 ; https://nvd.nist.gov/vuln/detail/CVE-2026-1731
EPSS 데이터 기준일 2026.07.17