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CVE-2025-20623: Exposure of sensitive information caused by shared microarchitectural predictor state that influences transient execution for some Intel(R) Core™...

5.6 CVSS

Description

Exposure of sensitive information caused by shared microarchitectural predictor state that influences transient execution for some Intel(R) Core™ processors (10th Generation) may allow an authenticated user to potentially enable information disclosure via local access.

Classification

CVE ID: CVE-2025-20623

CVSS Base Severity: MEDIUM

CVSS Base Score: 5.6

CVSS Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N

Problem Types

Information Disclosure Exposure of Sensitive Information caused by Shared Microarchitectural Predictor State that Influences Transient Execution

Affected Products

Vendor: n/a

Product: Intel(R) Core™ processors (10th Generation)

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.02% (probability of being exploited)

EPSS Percentile: 4.15% (scored less or equal to compared to others)

EPSS Date: 2025-06-11 (when was this score calculated)

References

https://nvd.nist.gov/vuln/detail/CVE-2025-20623
https://intel.com/content/www/us/en/security-center/advisory/intel-sa-01247.html

Timeline