CVE-2025-13663

Name: CVE-2025-13663
Creator: NVD / NIST
Published: 2025-12-11T21:15:46.307+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.4/10EPSS 0.08%

Last modified Jun 17, 2026

CVE-2025-13663 is a medium-severity vulnerability rated 5.4/10 on the CVSS scale. 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.. EPSS estimates a 0.08% chance of exploitation in the next 30 days.

Description

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.

Metrics

CVSS 3.1

6.7/10

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

CVSS 4.0

5.4/10

CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS Probability

0.08%

0.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-279

Affected Software

Vendor	Product	Versions
Intel	Quartus Prime	< 25.1

References

https://www.altera.com/security/security-advisory/asa-0001Vendor Advisory

Timeline

Published: Dec 11, 2025
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-13663?

How severe is CVE-2025-13663?

CVE-2025-13663 has a CVSS score of 5.4/10 (MEDIUM severity). The EPSS model estimates a 0.08% probability of exploitation in the next 30 days.

How do I fix CVE-2025-13663?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-13663?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST