What’s Vulnerable › Vulnerabilities

CVE-2020-24454

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-11-12 · updated 2026-06-17
• Weakness: CWE-611

Description

Improper Restriction of XML External Entity Reference in subsystem forIntel(R) Quartus(R) Prime Pro Edition before version 20.3 and Intel(R) Quartus(R) Prime Standard Edition before version 20.2 may allow unauthenticated user to potentially enable information disclosure via network access.

Affected products

• Intel(R) Quartus Prime Pro and Standard edition software: through 20.1; before 20.3 — fixed in 20.3

How to fix

Upgrade to a fixed version: Intel(R) Quartus Prime Pro and Standard edition software 20.3. Check the vendor advisory for mitigations.

References

• https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00446
• https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00446

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