CVE-2026-76460CRITICAL· 10.0MITRENVD대응게시일: 2026. 09. 16.수정일: 2026. 09. 17.CNA: psirt@cisco.comAnalyzed

A vulnerability in an API of Cisco Identity Services Engine (ISE) could allow an unauthenticated, remote attacker to bypass authentication.

위협 신호 · CVSS · EPSS · KEV

즉시 패치· 실측 악용 확인 · KEV 등재

CVSS

10.0critical

이론적 심각도 점수

EPSS

—

예측 데이터 없음

KEV

등재됨

등재일 2026. 09. 16.

패치 기한 2026. 09. 19.

권장 대응 기한3일 이내+ 침해 포렌식CISA SSVC 기준

즉시 패치 + 침해 여부 포렌식 분석

KEV 악용자동화 가능완전 장악외부 노출· KEV 등재 · 자동화 가능 · 완전 장악 · 외부 노출

CVSS 벡터 · 메트릭

악용 경로

공격 벡터네트워크

공격 복잡도낮음

필요 권한불필요

사용자 상호작용불필요

범위변경

영향

기밀성 영향높음

무결성 영향높음

가용성 영향높음

버전별 점수

CVSS 3.110.0CRITICAL· 악용성 3.9· 영향도 6

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

약점 (CWE)

CWE-648

상세 설명

A vulnerability in an API of Cisco Identity Services Engine (ISE) could allow an unauthenticated, remote attacker to bypass authentication.

This vulnerability is due to insufficient authentication control on an API endpoint. An attacker could exploit this vulnerability by sending a crafted request to an affected API endpoint. A successful exploit could allow the attacker to gain unauthorized access to the affected device by bypassing the web-based management interface.

AI 심층 분석

공격 시나리오 · 재현 가능한 PoC 페이로드 · 즉시 적용 가능한 차단 패치를 한 번에 받아 보세요. 보안 운영팀이 그대로 점검·티켓팅에 쓸 수 있는 형태로 정리해 드립니다.

영향받는 제품·버전

cisco identity_services_engine
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cisco identity_services_engine_passive_identity_connector
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cisco identity_services_engine_passive_identity_connector
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cisco identity_services_engine_passive_identity_connector
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영향받는 구성 (CPE) 60

cisco identity_services_engine 3.1.0cpe:2.3:a:cisco:identity_services_engine:3.1.0:-:*:*:*:*:*:*
cisco identity_services_engine 3.1.0cpe:2.3:a:cisco:identity_services_engine:3.1.0:patch1:*:*:*:*:*:*
cisco identity_services_engine 3.1.0cpe:2.3:a:cisco:identity_services_engine:3.1.0:patch10:*:*:*:*:*:*
cisco identity_services_engine 3.1.0cpe:2.3:a:cisco:identity_services_engine:3.1.0:patch11:*:*:*:*:*:*
cisco identity_services_engine 3.1.0cpe:2.3:a:cisco:identity_services_engine:3.1.0:patch2:*:*:*:*:*:*
cisco identity_services_engine 3.1.0cpe:2.3:a:cisco:identity_services_engine:3.1.0:patch3:*:*:*:*:*:*
cisco identity_services_engine 3.1.0cpe:2.3:a:cisco:identity_services_engine:3.1.0:patch4:*:*:*:*:*:*
cisco identity_services_engine 3.1.0cpe:2.3:a:cisco:identity_services_engine:3.1.0:patch5:*:*:*:*:*:*
cisco identity_services_engine 3.1.0cpe:2.3:a:cisco:identity_services_engine:3.1.0:patch6:*:*:*:*:*:*
cisco identity_services_engine 3.1.0cpe:2.3:a:cisco:identity_services_engine:3.1.0:patch7:*:*:*:*:*:*
cisco identity_services_engine 3.1.0cpe:2.3:a:cisco:identity_services_engine:3.1.0:patch8:*:*:*:*:*:*
cisco identity_services_engine 3.1.0cpe:2.3:a:cisco:identity_services_engine:3.1.0:patch9:*:*:*:*:*:*
cisco identity_services_engine 3.2.0cpe:2.3:a:cisco:identity_services_engine:3.2.0:-:*:*:*:*:*:*
cisco identity_services_engine 3.2.0cpe:2.3:a:cisco:identity_services_engine:3.2.0:patch1:*:*:*:*:*:*
cisco identity_services_engine 3.2.0cpe:2.3:a:cisco:identity_services_engine:3.2.0:patch10:*:*:*:*:*:*
cisco identity_services_engine 3.2.0cpe:2.3:a:cisco:identity_services_engine:3.2.0:patch2:*:*:*:*:*:*
cisco identity_services_engine 3.2.0cpe:2.3:a:cisco:identity_services_engine:3.2.0:patch3:*:*:*:*:*:*
cisco identity_services_engine 3.2.0cpe:2.3:a:cisco:identity_services_engine:3.2.0:patch4:*:*:*:*:*:*
cisco identity_services_engine 3.2.0cpe:2.3:a:cisco:identity_services_engine:3.2.0:patch5:*:*:*:*:*:*
cisco identity_services_engine 3.2.0cpe:2.3:a:cisco:identity_services_engine:3.2.0:patch6:*:*:*:*:*:*
cisco identity_services_engine 3.2.0cpe:2.3:a:cisco:identity_services_engine:3.2.0:patch7:*:*:*:*:*:*
cisco identity_services_engine 3.2.0cpe:2.3:a:cisco:identity_services_engine:3.2.0:patch8:*:*:*:*:*:*
cisco identity_services_engine 3.2.0cpe:2.3:a:cisco:identity_services_engine:3.2.0:patch9:*:*:*:*:*:*
cisco identity_services_engine 3.3.0cpe:2.3:a:cisco:identity_services_engine:3.3.0:-:*:*:*:*:*:*
cisco identity_services_engine 3.3.0cpe:2.3:a:cisco:identity_services_engine:3.3.0:patch1:*:*:*:*:*:*
cisco identity_services_engine 3.3.0cpe:2.3:a:cisco:identity_services_engine:3.3.0:patch10:*:*:*:*:*:*
cisco identity_services_engine 3.3.0cpe:2.3:a:cisco:identity_services_engine:3.3.0:patch11:*:*:*:*:*:*
cisco identity_services_engine 3.3.0cpe:2.3:a:cisco:identity_services_engine:3.3.0:patch2:*:*:*:*:*:*
cisco identity_services_engine 3.3.0cpe:2.3:a:cisco:identity_services_engine:3.3.0:patch3:*:*:*:*:*:*
cisco identity_services_engine 3.3.0cpe:2.3:a:cisco:identity_services_engine:3.3.0:patch4:*:*:*:*:*:*
cisco identity_services_engine 3.3.0cpe:2.3:a:cisco:identity_services_engine:3.3.0:patch5:*:*:*:*:*:*
cisco identity_services_engine 3.3.0cpe:2.3:a:cisco:identity_services_engine:3.3.0:patch6:*:*:*:*:*:*
cisco identity_services_engine 3.3.0cpe:2.3:a:cisco:identity_services_engine:3.3.0:patch7:*:*:*:*:*:*
cisco identity_services_engine 3.3.0cpe:2.3:a:cisco:identity_services_engine:3.3.0:patch8:*:*:*:*:*:*
cisco identity_services_engine 3.3.0cpe:2.3:a:cisco:identity_services_engine:3.3.0:patch9:*:*:*:*:*:*
cisco identity_services_engine 3.4.0cpe:2.3:a:cisco:identity_services_engine:3.4.0:-:*:*:*:*:*:*
cisco identity_services_engine 3.4.0cpe:2.3:a:cisco:identity_services_engine:3.4.0:patch1:*:*:*:*:*:*
cisco identity_services_engine 3.4.0cpe:2.3:a:cisco:identity_services_engine:3.4.0:patch2:*:*:*:*:*:*
cisco identity_services_engine 3.4.0cpe:2.3:a:cisco:identity_services_engine:3.4.0:patch3:*:*:*:*:*:*
cisco identity_services_engine 3.4.0cpe:2.3:a:cisco:identity_services_engine:3.4.0:patch4:*:*:*:*:*:*
cisco identity_services_engine 3.4.0cpe:2.3:a:cisco:identity_services_engine:3.4.0:patch5:*:*:*:*:*:*
cisco identity_services_engine 3.4.0cpe:2.3:a:cisco:identity_services_engine:3.4.0:patch6:*:*:*:*:*:*
cisco identity_services_engine 3.5.0cpe:2.3:a:cisco:identity_services_engine:3.5.0:-:*:*:*:*:*:*
cisco identity_services_engine 3.5.0cpe:2.3:a:cisco:identity_services_engine:3.5.0:patch1:*:*:*:*:*:*
cisco identity_services_engine 3.5.0cpe:2.3:a:cisco:identity_services_engine:3.5.0:patch2:*:*:*:*:*:*
cisco identity_services_engine 3.5.0cpe:2.3:a:cisco:identity_services_engine:3.5.0:patch3:*:*:*:*:*:*
cisco identity_services_engine_passive_identity_connector 3.1.0cpe:2.3:a:cisco:identity_services_engine_passive_identity_connector:3.1.0:-:*:*:*:*:*:*
cisco identity_services_engine_passive_identity_connector 3.1.0cpe:2.3:a:cisco:identity_services_engine_passive_identity_connector:3.1.0:patch1:*:*:*:*:*:*
cisco identity_services_engine_passive_identity_connector 3.1.0cpe:2.3:a:cisco:identity_services_engine_passive_identity_connector:3.1.0:patch10:*:*:*:*:*:*
cisco identity_services_engine_passive_identity_connector 3.1.0cpe:2.3:a:cisco:identity_services_engine_passive_identity_connector:3.1.0:patch11:*:*:*:*:*:*
cisco identity_services_engine_passive_identity_connector 3.1.0cpe:2.3:a:cisco:identity_services_engine_passive_identity_connector:3.1.0:patch2:*:*:*:*:*:*
cisco identity_services_engine_passive_identity_connector 3.1.0cpe:2.3:a:cisco:identity_services_engine_passive_identity_connector:3.1.0:patch3:*:*:*:*:*:*
cisco identity_services_engine_passive_identity_connector 3.1.0cpe:2.3:a:cisco:identity_services_engine_passive_identity_connector:3.1.0:patch4:*:*:*:*:*:*
cisco identity_services_engine_passive_identity_connector 3.1.0cpe:2.3:a:cisco:identity_services_engine_passive_identity_connector:3.1.0:patch5:*:*:*:*:*:*
cisco identity_services_engine_passive_identity_connector 3.1.0cpe:2.3:a:cisco:identity_services_engine_passive_identity_connector:3.1.0:patch6:*:*:*:*:*:*
cisco identity_services_engine_passive_identity_connector 3.1.0cpe:2.3:a:cisco:identity_services_engine_passive_identity_connector:3.1.0:patch7:*:*:*:*:*:*
cisco identity_services_engine_passive_identity_connector 3.1.0cpe:2.3:a:cisco:identity_services_engine_passive_identity_connector:3.1.0:patch8:*:*:*:*:*:*
cisco identity_services_engine_passive_identity_connector 3.1.0cpe:2.3:a:cisco:identity_services_engine_passive_identity_connector:3.1.0:patch9:*:*:*:*:*:*
cisco identity_services_engine_passive_identity_connector 3.2.0cpe:2.3:a:cisco:identity_services_engine_passive_identity_connector:3.2.0:-:*:*:*:*:*:*
cisco identity_services_engine_passive_identity_connector 3.2.0cpe:2.3:a:cisco:identity_services_engine_passive_identity_connector:3.2.0:patch1:*:*:*:*:*:*

참고 자료 2

https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ISE-ABP-VNSW7Tn5
MitigationVendor Advisory
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-76460
US Government Resource

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