CVE-2025-13663
MediumCVSS 6.7Exploitation Probability (EPSS)
Low risk1th percentile - higher than 1% of all known CVEs
Summary
Under certain circumstances, the Quartus Prime Pro Installer for Windows does not check the permissions of the Quartus target installation directory if the target directory already exists.
Risk Assessment
This could allow an attacker to modify files in the installation directory, potentially leading to malicious code execution during installation or execution.
Recommendation
Ensure the target directory has proper permissions before installation and apply vendor updates.
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Original NVD description (English source)
Under certain circumstances, the Quartus Prime Pro Installer for Windows does not check the permissions of the Quartus target installation directory if the target installation directory already exists.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS

