AUGUST 15, 2026
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Case File

CVE-2025-31938

MEDIUM · CVSS 4.3 EPSS 0.09%

Source: NVD + CISA KEV + EPSS · Published 2026-08-11 · Last synced 2026-08-15

CyberRota Analysis

AI-Generated

Certain Intel Xeon 6 Scalable processors with Intel TDX exhibit insufficient access control granularity, allowing authenticated adversaries to potentially disclose sensitive information through a complex local attack. While the immediate impact on system integrity and availability is minimal, the risk to confidentiality is significant, necessitating attention from organizations utilizing affected processors, particularly those handling sensitive data. Security teams should prioritize this vulnerability to mitigate potential data exposure risks.

CVE
CVE-2025-31938
Severity
MEDIUM
CVSS
4.3
EPSS
0.09%

Original NVD Description

Insufficient granularity of access control in some subsystem for some Intel(R) Xeon(R) 6 Scalable processors with Intel(R) TDX may allow an information disclosure. Authorized adversary with an authenticated user combined with a high complexity attack may enable data exposure. This result may potentially occur via local access when attack requirements are present with special internal knowledge and requires no user interaction. The potential vulnerability may impact the confidentiality (none), integrity (none) and availability (none) of the vulnerable system, resulting in subsequent system confidentiality (high), integrity (none) and availability (none) impacts.