Cyber Resilience

CVE-2024-21801

High

Published: 14 August 2024

Published
14 August 2024
Modified
02 September 2025
KEV Added
—
Patch
—
CVSS Score v4 8.3 CVSS:4.0/AV:L/AC:L/AT:P/PR:H/UI:N/VC:H/VI:H/VA:N/SC:H/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 Score 0.0006 20.0th percentile
Risk Priority 17 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2024-21801 is a high-severity Insufficient Control Flow Management (CWE-691) vulnerability in Intel Tdx Module. Its CVSS base score is 8.3 (High).

Operationally, ranked at the 20.0th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

Insufficient control flow management in some Intel(R) TDX module software before version 1.5.05.46.698 may allow a privileged user to potentially enable denial of service via local access.

CWE(s)
CWE-691

Related Threats

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

Affected Assets

intel
tdx module
≤ 1.5.05.46.698

Mitigating Controls

Likely Mitigating Controls AI

Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.

SA-24 Design For Cyber Resiliency
addresses: CWE-691

Design principles and implementation approaches enforce robust control-flow management to maintain function and enable recovery after disruption.

References