April 4, 2023, 3:15 p.m. |

National Vulnerability Database web.nvd.nist.gov

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 gives a standard user full SYSTEM code execution (elevation of privileges).

acuant code code execution cve directory files installer issue manipulation msi privileges race condition sdk standard system

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