Is CVE-2024-21809 in the CISA KEV catalog?

No. CVE-2024-21809 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2024-21809?

CVE-2024-21809 has a CVSS v3 base score of 6.7 (MEDIUM).

What is the EPSS score for CVE-2024-21809?

CVE-2024-21809 has an EPSS score of 0.20% (10th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2024-21809?

Upgrade quartus prime to 23.1 or later.

CVE & CISA-KEV Catalog

CVE-2024-21809

MEDIUM

6.7

CVSS v3

NVD

Description

Improper conditions check for some Intel(R) Quartus(R) Prime Lite Edition Design software before version 23.1 may allow an authenticated user to potentially enable escalation of privilege via local access.

CWE-92 CWE-754

How to fix

Remediation Available

quartus primeNVD

Affected:< 23.1Fixed in:23.1CVE-2024-21809derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorLocal

Attack ComplexityHigh

Privileges RequiredLow

User InteractionRequired

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

0.20%probability of exploitation in 30 days

10thpercentile

Low risk: more likely to be exploited than 10% of all known CVEs.

References

Patch1

intel.com

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2025-01-28.