CVE-2023-20575

Name: CVE-2023-20575
Creator: NVD / NIST
Published: 2023-07-11T19:15:09.547+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.5/10EPSS 0.75%

Last modified Jun 17, 2026

CVE-2023-20575 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. A potential power side-channel vulnerability in some AMD processors may allow an authenticated attacker to use the power reporting functionality to monitor a program’s execution inside an AMD SEV VM potentially resulting in a leak of sensitive information. . EPSS estimates a 0.75% chance of exploitation in the next 30 days.

Description

A potential power side-channel vulnerability in some AMD processors may allow an authenticated attacker to use the power reporting functionality to monitor a program’s execution inside an AMD SEV VM potentially resulting in a leak of sensitive information.

Metrics

CVSS 3.1

6.5/10

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

EPSS Probability

0.75%

50.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Amd	Epyc 7251 Firmware	All versions
Amd	Epyc 7281 Firmware	All versions
Amd	Epyc 7301 Firmware	All versions
Amd	Epyc 7351 Firmware	All versions
Amd	Epyc 7351p Firmware	All versions
Amd	Epyc 7401 Firmware	All versions
Amd	Epyc 7401p Firmware	All versions
Amd	Epyc 7451 Firmware	All versions
Amd	Epyc 7501 Firmware	All versions
Amd	Epyc 7551 Firmware	All versions
Amd	Epyc 7551p Firmware	All versions
Amd	Epyc 7601 Firmware	All versions
Amd	Epyc Embedded 3101 Firmware	All versions
Amd	Epyc Embedded 3151 Firmware	All versions
Amd	Epyc Embedded 3201 Firmware	All versions
Amd	Epyc Embedded 3251 Firmware	All versions
Amd	Epyc Embedded 3255 Firmware	All versions
Amd	Epyc Embedded 3451 Firmware	All versions
Amd	Epyc 7232p Firmware	All versions
Amd	Epyc 7252 Firmware	All versions
Amd	Epyc 7262 Firmware	All versions
Amd	Epyc 7272 Firmware	All versions
Amd	Epyc 7302 Firmware	All versions
Amd	Epyc 7302p Firmware	All versions
Amd	Epyc 7352 Firmware	All versions
Amd	Epyc 7402 Firmware	All versions
Amd	Epyc 7402p Firmware	All versions
Amd	Epyc 7452 Firmware	All versions
Amd	Epyc 7502 Firmware	All versions
Amd	Epyc 7502p Firmware	All versions
Amd	Epyc 7532 Firmware	All versions
Amd	Epyc 7542 Firmware	All versions
Amd	Epyc 5552 Firmware	All versions
Amd	Epyc 7642 Firmware	All versions
Amd	Epyc 7662 Firmware	All versions
Amd	Epyc 7702 Firmware	All versions
Amd	Epyc 7702p Firmware	All versions
Amd	Epyc 7742 Firmware	All versions
Amd	Epyc 7f32 Firmware	All versions
Amd	Epyc 7f52 Firmware	All versions
Amd	Epyc 7f72 Firmware	All versions
Amd	Epyc 72f3 Firmware	All versions
Amd	Epyc 7313 Firmware	All versions
Amd	Epyc 7313p Firmware	All versions
Amd	Epyc 7343 Firmware	All versions
Amd	Epyc 7373x Firmware	All versions
Amd	Epyc 73f3 Firmware	All versions
Amd	Epyc 7413 Firmware	All versions
Amd	Epyc 7443 Firmware	All versions
Amd	Epyc 7443p Firmware	All versions

Showing 50 of 88 affected configurations. See NVD for the full list.

References

https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-3004Vendor Advisory
https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-3004Vendor Advisory

Timeline

Published: Jul 11, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-20575?

How severe is CVE-2023-20575?

CVE-2023-20575 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 0.75% probability of exploitation in the next 30 days.

How do I fix CVE-2023-20575?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-20575?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST