우선 대응긴급KEV 미등록

CVE-2026-20147

Cisco Cisco Identity Services Engine Software, Cisco ISE Passive Identity Connector, identity services engine passive identity connector 취약점

대응 우선순위
우선
CVSS
9.9
EPSS
10.9%
백분위 95.3% · 2026.07.08 기준
CISA KEV
미등록
조치 기한
-
공개일
2026.04.16

우선 대응 판단

FIRST EPSS 기준 악용 가능성이 높은 취약점

실제 악용미확인
EPSS10.9%
EPSS 백분위95.3%

설명

A vulnerability in Cisco ISE and Cisco ISE-PIC could allow an authenticated, remote attacker to execute arbitrary commands on the underlying operating system of an affected device. To exploit this vulnerability, the attacker must have valid administrative credentials. This vulnerability is due to insufficient validation of user-supplied input. An attacker could exploit this vulnerability by sending a crafted HTTP request to an affected device. A successful exploit could allow the attacker to obtain user-level access to the underlying operating system and then elevate privileges to root. In...

영향 제품·버전

제품 Cisco Identity Services Engine Software, Cisco ISE Passive Identity Connector, identity services engine passive identity connector

영향 버전 Cisco Identity Services Engine Software, Cisco ISE Passive Identity Connector, identity services engine passive identity connector 3.1.0, 3.1.0 p1, 3.1.0 p3, 3.1.0 p2, 3.2.0, 3.1.0 p4, 3.1.0 p5, 3.2.0 p1, 3.1.0 p6, 3.2.0 p2, 3.1.0 p7, 3.3.0, 3.2.0 p3, 3.2.0 p4, 3.1.0 p8, 3.2.0 p5, 3.2.0 p6, 3.1.0 p9, 3.3 Patch 2, 3.3 Patch 1

수정 버전 Cisco Identity Services Engine Software, Cisco ISE Passive Identity Connector, identity services engine passive identity connector 3.1.0

취약점 조치 방법

확인방법, 조치방안, 조치 후 확인사항을 요약해 제공합니다.

전체 조치가이드
해당사항 확인방법

Cisco Identity Services Engine Software, Cisco ISE Passive Identity Connector, identity services engine passive identity connector의 현재 전체 버전이 공식 영향 범위(Cisco Identity Services Engine Software, Cisco ISE Passive Identity Connector, identity services engine passive identity connector 3.1.0, 3.1.0 p1, 3.1.0 p3, 3.1.0 p2, 3.2.0, 3.1.0 p4, 3.1.0 p5, 3.2.0 p1, 3.1.0 p6, 3.2.0 p2, 3.1.0 p7, 3.3.0, 3.2.0 p3, 3.2.0 p4, 3.1.0 p8, 3.2.0 p5, 3.2.0 p6, 3.1.0 p9, 3.3 Patch 2, 3.3 Patch 1)에 포함되는지 확인합니다. OS를 선택하면 해당 OS의 제품·패키지·KB·APAR 확인 명령만 표시됩니다.

조치방안

Cisco Identity Services Engine Software, Cisco ISE Passive Identity Connector, identity services engine passive identity connector 3.1.0 기준을 충족하는 공급사 공식 패치·업데이트를 적용합니다.

조치 후 확인사항

패치 후 같은 명령으로 전체 버전을 다시 확인해 Cisco Identity Services Engine Software, Cisco ISE Passive Identity Connector, identity services engine passive identity connector 3.1.0 기준을 충족하는지 확인합니다. 이어서 명령어·코드 인젝션 관련 오류·공격 흔적이 새로 발생하지 않는지 확인합니다.

확인·조치·완료 확인선택한 OS 기준으로 해당 CVE 확인 명령, 조치 명령, 조치 후 확인 명령만 표시합니다.
취약점 조치 방법 보기 →

기술 정보

CVSS 벡터 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

CWE CWE-77

EPSS 데이터 기준일 2026.07.08

CVE-2026-20147 Cisco Cisco Identity Services Engine Software, Cisco ISE Passive Identity Connector, identity services engine passive identity connector 취약점 | 시큐포커스 NOW