CVE-2017-3881
Cisco IOS and IOS XE Remote Code Execution Vulnerability
- 대응 우선순위
- 최우선
- CVSS
- 9.8
- EPSS
- 99.0% 백분위 99.9% · 2026.06.27 기준
- CISA KEV
- 등록
- 조치 기한
- 2022.04.15
- 공개일
- 2017.03.18
CISA KEV에 등록된 실제 악용 확인 취약점
A vulnerability in the Cisco Cluster Management Protocol (CMP) processing code in Cisco IOS and Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause a reload of an affected device or remotely execute code with elevated privileges. The Cluster Management Protocol utilizes Telnet internally as a signaling and command protocol between cluster members. The vulnerability is due to the combination of two factors: (1) the failure to restrict the use of CMP-specific Telnet options only to internal, local communications between cluster members and instead accept and process...
공급사 Cisco
제품 IOS and IOS XE
영향 버전 Cisco IOS and IOS XE Software, >= 12.2s <= 15.1\(3\)svs, >= 3.2sg <= 3.9e
수정 버전 공식 출처에서 확인 필요
Apply updates per vendor instructions.
조치 기한: 2022.04.15CVSS 벡터 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE CWE-20
KEV 등록일 2022.03.25
랜섬웨어 캠페인 사용 미확인
CISA 비고 https://nvd.nist.gov/vuln/detail/CVE-2017-3881
EPSS 데이터 기준일 2026.06.27