CVE-2022-30206

CVE-2022-30206 これは CVE-2022-30206 の PoC です。 はじめに 任意のファイル削除を行うには、以下の操作を実行します： 1. addprinter.exe を実行してプリンターを作成し、C:\Users\Public\tmp\1 に SpoolDirectory を設定します。 2. FileLock.exe TargetFile を実行して .SHD ファイルを TargetFile にリダイレクトし、TargetFile に oplock を設定します。 3. openprinter.exe を実行してプリンターを動作させ、oplock...

Race condition

An issue was discovered in Acuant AcuFill SDK before 10.22.02.03. Multiple MSI's get executed out of a standard-user writable directory. Through a race condition and OpLock manipulation, these files can be overwritten by a standard user. They then get executed by the elevated installer. This give...

PT-2023-15618 · Acuant · Acuant Acufill Sdk

Name of the Vulnerable Software and Affected Versions: Acuant AcuFill SDK versions prior to 10.22.02.03 Description: The issue allows a standard user to elevate privileges to full SYSTEM code execution. This is achieved through a race condition and OpLock manipulation, enabling a standard user to...

CVE-2022-48221: Concurrent Execution using Shared Resource with Improper Synchronization

An issue was discovered in Acuant AcuFill SDK before 10.22.02.03. Multiple MSI's get executed out of a standard-user writable directory. Through a race condition and OpLock manipulation, these files can be overwritten by a standard user. They then get executed by the elevated installer. This give...