🛡️ CVE-2022-23821
🔴 CVSS 9.8 — Critical
✅ No Known Exploit NVD
9.8
CVSS Score
0 Low4 Medium7 High9 Critical10
Description
Improper access control in System Management Mode (SMM) may allow an attacker to write to SPI ROM potentially leading to arbitrary code execution.
Details
Severity
CRITICAL
CVSS Score
9.8
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE
N/A
Public Exploit
✅ No
Source
NVD
Published
2023-11-14
Updated
2026-06-08
Modified
2024-11-21
Fix URL
N/A
Affected Packages
| Software | From version | Fixed in |
|---|---|---|
| athlon-3015ce-firmware | — | — |
| athlon-3015e-firmware | — | — |
| ryzen-3-3100-firmware | — | — |
| ryzen-3-3200u-firmware | — | — |
| ryzen-3-3250c-firmware | — | — |
| ryzen-3-3250u-firmware | — | — |
| ryzen-3-3300u-firmware | — | — |
| ryzen-3-3300x-firmware | — | — |
| ryzen-3-3350u-firmware | — | — |
| ryzen-3-4300u-firmware | — | — |
| ryzen-3-5100-firmware | — | — |
| ryzen-3-5125c-firmware | — | — |
| ryzen-3-5400u-firmware | — | — |
| ryzen-3-5425u-firmware | — | — |
| ryzen-3-7335u-firmware | — | — |
| ryzen-5-3450u-firmware | — | — |
| ryzen-5-3500-firmware | — | — |
| ryzen-5-3500c-firmware | — | — |
| ryzen-5-3500u-firmware | — | — |
| ryzen-5-3500x-firmware | — | — |
| ryzen-5-3550h-firmware | — | — |
| ryzen-5-3580u-firmware | — | — |
| ryzen-5-3600-firmware | — | — |
| ryzen-5-3600x-firmware | — | — |
| ryzen-5-3600xt-firmware | — | — |
| ryzen-5-4500u-firmware | — | — |
| ryzen-5-4600h-firmware | — | — |
| ryzen-5-4600hs-firmware | — | — |
| ryzen-5-4600u-firmware | — | — |
| ryzen-5-4680u-firmware | — | — |
| ryzen-5-5500-firmware | — | — |
| ryzen-5-55003xd-firmware | — | — |
| ryzen-5-5500h-firmware | — | — |
| ryzen-5-5500x-firmware | — | — |
| ryzen-5-5560u-firmware | — | — |
| ryzen-5-5600-firmware | — | — |
| ryzen-5-56003xd-firmware | — | — |
| ryzen-5-5600h-firmware | — | — |
| ryzen-5-5600hs-firmware | — | — |
| ryzen-5-5600u-firmware | — | — |
| ryzen-5-5600x-firmware | — | — |
| ryzen-5-5625u-firmware | — | — |
| ryzen-5-6600h-firmware | — | — |
| ryzen-5-6600hs-firmware | — | — |
| ryzen-5-6600u-firmware | — | — |
| ryzen-5-7535hs-firmware | — | — |
| ryzen-5-7535u-firmware | — | — |
| ryzen-5-pro-3350g-firmware | — | — |
| ryzen-5-pro-3350ge-firmware | — | — |
| ryzen-5-pro-3400g-firmware | — | — |
| ryzen-5-pro-3400ge-firmware | — | — |
| ryzen-5-pro-5645-firmware | — | — |
| ryzen-7-3700c-firmware | — | — |
| ryzen-7-3700u-firmware | — | — |
| ryzen-7-3700x-firmware | — | — |
| ryzen-7-3750h-firmware | — | — |
| ryzen-7-3780u-firmware | — | — |
| ryzen-7-3800x-firmware | — | — |
| ryzen-7-3800xt-firmware | — | — |
| ryzen-7-4700u-firmware | — | — |
| ryzen-7-4800h-firmware | — | — |
| ryzen-7-4800hs-firmware | — | — |
| ryzen-7-4800u-firmware | — | — |
| ryzen-7-4980u-firmware | — | — |
| ryzen-7-5700-firmware | — | — |
| ryzen-7-5700x-firmware | — | — |
| ryzen-7-5800-firmware | — | — |
| ryzen-7-5800h-firmware | — | — |
| ryzen-7-5800hs-firmware | — | — |
| ryzen-7-5800u-firmware | — | — |
| ryzen-7-5800x-firmware | — | — |
| ryzen-7-5825u-firmware | — | — |
| ryzen-7-6800h-firmware | — | — |
| ryzen-7-6800hs-firmware | — | — |
| ryzen-7-6800u-firmware | — | — |
| ryzen-7-7735hs-firmware | — | — |
| ryzen-7-7735u-firmware | — | — |
| ryzen-7-7736u-firmware | — | — |
| ryzen-7-pro-5845-firmware | — | — |
| ryzen-9-3900-firmware | — | — |
| ryzen-9-3900x-firmware | — | — |
| ryzen-9-3900xt-firmware | — | — |
| ryzen-9-3950x-firmware | — | — |
| ryzen-9-4900h-firmware | — | — |
| ryzen-9-4900hs-firmware | — | — |
| ryzen-9-5900-firmware | — | — |
| ryzen-9-5900hs-firmware | — | — |
| ryzen-9-5900hx-firmware | — | — |
| ryzen-9-5900x-firmware | — | — |
| ryzen-9-5950x-firmware | — | — |
| ryzen-9-5980hs-firmware | — | — |
| ryzen-9-5980hx-firmware | — | — |
| ryzen-9-6900hs-firmware | — | — |
| ryzen-9-6900hx-firmware | — | — |
| ryzen-9-6980hs-firmware | — | — |
| ryzen-9-6980hx-firmware | — | — |
| ryzen-9-pro-5945-firmware | — | — |
| ryzen-threadripper-2920x-firmware | — | — |
| ryzen-threadripper-2950x-firmware | — | — |
| ryzen-threadripper-2970wx-firmware | — | — |
| ryzen-threadripper-2990wx-firmware | — | — |
| ryzen-threadripper-3960x-firmware | — | — |
| ryzen-threadripper-3970x-firmware | — | — |
| ryzen-threadripper-3990x-firmware | — | — |
| ryzen-threadripper-pro-3945wx-firmware | — | — |
| ryzen-threadripper-pro-3955wx-firmware | — | — |
| ryzen-threadripper-pro-3975wx-firmware | — | — |
| ryzen-threadripper-pro-3995wx-firmware | — | — |
References
Third Party Advisory https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-4002
Third Party Advisory https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-4002
Similar Threats
- High CVE-2022-23820
- High CVE-2023-20555
Free Vulnerability Check
Is your WordPress site affected?
BotEraser helps you identify potentially vulnerable plugins and themes by checking your installation against known CVE records.
Scan My Site Free →No credit card required · Results in minutes
ⓘ Data Notice: The information presented above has been compiled from publicly available internet sources. Boteraser aggregates this data solely for informational purposes and does not independently classify, evaluate, or endorse any findings about the vulnerabilities listed. The accuracy and completeness of this information is the sole responsibility of the original publishers. Boteraser and its operators accept no liability for any decisions made based on this data.
