CVE-2023-38817

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kur 이 코드는 서명된 취약한 드라이버를 이용해 사용자 모드에서 커널 모드 메모리를 읽고 쓸 수 있는 기능을 제공합니다. 커널 모드에서 문서화되지 않았지만 가장 흔한 API 중 하나인 MmCopyVirtualMemory를 사용하여, 메모리 페이지의 보호 속성에 신경 쓸 필요 없이 모든 사용자 모드 메모리를 읽고 쓸 수 있습니다. 그 외에도 주어진 pid의 프로세스 핸들을 얻는 부가 기능이 있습니다. 핸들 생성이 커널 모드에서 수행되므로 표준 접근 검사와 콜백은 작동하지 않을 것이라고 생각합니다. 이 프로젝트는 학습 목적으로...

CVE-2023-38817

An issue in Inspect Element Ltd Echo.ac v.5.2.1.0 allows a local attacker to gain privileges via a crafted command to the echodriver.sys component. NOTE: the vendor's position is that the reported ability for user-mode applications to execute code as NT AUTHORITY\SYSTEM was "deactivated by...

CVE-2023-37637

Rejected reason: DO NOT USE THIS CVE RECORD. ConsultIDs: CVE-2023-38817. Reason: This record is a reservation duplicate of CVE-2023-38817. Notes: All CVE users should reference CVE-2023-38817 instead of this record. All references and descriptions in this record have been removed to prevent...

CVE-2023-38817

An issue in Inspect Element Ltd Echo.ac v.5.2.1.0 allows a local attacker to gain privileges via a crafted command to the echodriver.sys component. NOTE: the vendor's position is that the reported ability for user-mode applications to execute code as NT AUTHORITY\SYSTEM was "deactivated by...

CVE-2023-38817

CVE-2023-38817 concerns Inspect Element Ltd Echo.ac v5.2.1.0. Red Hat and other sources confirm a local privilege escalation via a crafted command to the echo_driver.sys component, enabling a user to gain privileges (NT AUTHORITY\SYSTEM). The issue’s root cause is a problematic interaction with e...

CVE-2023-38817

An issue in Inspect Element Ltd Echo.ac v.5.2.1.0 allows a local attacker to gain privileges via a crafted command to the echodriver.sys component. NOTE: the vendor's position is that the reported ability for user-mode applications to execute code as NT AUTHORITY\SYSTEM was "deactivated by...