How severe is CVE-2024-21850?

CVE-2024-21850 has a CVSS 3.x base score of 6.0, rated medium severity. It is exploitable over local access with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability none.

Is CVE-2024-21850 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (10th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2024-21850?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2024-21850 have an EU (EUVD) identifier?

Yes. CVE-2024-21850 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-19461.

When was CVE-2024-21850 published?

CVE-2024-21850 was published on 2024-11-13 and last updated on 2026-06-17.

CVE-2024-21850

CVE-2024-21850 is a medium-severity vulnerability with a CVSS 3.x base score of 6.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-226.

Key facts

Severity: Medium (CVSS 3.x base score 6.0)
CVSS v4: 8.3
EPSS exploit prediction: 0% (10th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-19461
Weakness: CWE-226
Published: 2024-11-13
Last modified: 2026-06-17

Description

Sensitive information in resource not removed before reuse in some Intel(R) TDX Seamldr module software before version 1.5.02.00 may allow a privileged user to potentially enable escalation of privilege via local access.

Frequently asked questions

What is CVE-2024-21850?: Sensitive information in resource not removed before reuse in some Intel(R) TDX Seamldr module software before version 1.5.02.00 may allow a privileged user to potentially enable escalation of privilege via local access.
How severe is CVE-2024-21850?: CVE-2024-21850 has a CVSS 3.x base score of 6.0, rated medium severity. It is exploitable over local access with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability none.
Is CVE-2024-21850 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (10th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2024-21850?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-21850 have an EU (EUVD) identifier?: Yes. CVE-2024-21850 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-19461.
When was CVE-2024-21850 published?: CVE-2024-21850 was published on 2024-11-13 and last updated on 2026-06-17.

References

https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-01076.html

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