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CVE-2025-20044

MEDIUM
4.1
CVSS Score
Published: August 12, 2025 at 05:29 PM UTC
Updated: June 17, 2026 at 08:40 AM UTC
1 product affected across 1 vendorTDX Module

Using Intel(R) TDX Module firmware by N/A?

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Severity
MEDIUM4.1
Exploit prediction
EPSS 0.1%
SSVC
No known exploit

Description

Improper locking for some Intel(R) TDX Module firmware before version 1.5.13 may allow a privileged user to potentially enable escalation of privilege via local access.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

TDX Module· Intel
60%
v < 1.5.13
Affected range stops below 1.5.13, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

Source: [email protected]
https://intel.com/content/www/us/en/security-center/advisory/intel-sa-01245.html

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

4.1MEDIUMintel
Attack Vector
LOCAL
Complexity
HIGH
Privileges
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
HIGH
Availability
NONE
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-667

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