CVE-2025-20613

State: Published
Severity: 2.0 Low
Published: Aug 12, 2025
Updated: Aug 12, 2025
Reserved: Jan 8, 2025

Description

Predictable Seed in Pseudo-Random Number Generator (PRNG) in the firmware for some Intel(R) TDX may allow an authenticated user to potentially enable information disclosure via local access.

Scores

CVSS	Score	Vector	Source
4.0	2.0 Low	CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N	intel
3.1	3.3 Low	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N	intel

Weaknesses

CWE-337 Predictable Seed in Pseudo-Random Number Generator (PRNG)

Affected Products

Product	Versions
Intel(R) TDXn/a	See referencesAffected

References

https://intel.com/content/www/us/en/security-center/advisory/intel-sa-01312.html

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