CVE-2023-20575
MEDIUMCVSS 6.5/10EPSS 0.75%
Last modified
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/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
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
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2023-20575?
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.
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.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2023-20575?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST