CVE-2023-20578
Severity Score
7.5
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
Track*
*SSVC
Descriptions
A TOCTOU (Time-Of-Check-Time-Of-Use) in SMM may allow
an attacker with ring0 privileges and access to the
BIOS menu or UEFI shell to modify the communications buffer potentially
resulting in arbitrary code execution.
A TOCTOU (Time-Of-Check-Time-Of-Use) in SMM may allow an attacker with ring0 privileges and access to the BIOS menu or UEFI shell to modify the communications buffer potentially resulting in arbitrary code execution.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:Track*
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2022-10-27 CVE Reserved
- 2024-08-13 CVE Published
- 2024-08-14 EPSS Updated
- 2024-08-15 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
CAPEC
References (1)
| URL | Tag | Source |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://www.amd.com/en/resources/product-security/bulletin/amd-sb-3003.html | 2024-08-13 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Amd Search vendor "Amd" | Epyc 9004 Search vendor "Amd" for product "Epyc 9004" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc Embedded 3000 Search vendor "Amd" for product "Epyc Embedded 3000" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc Embedded 7002 Search vendor "Amd" for product "Epyc Embedded 7002" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc Embedded 7003 Search vendor "Amd" for product "Epyc Embedded 7003" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc Embedded 9003 Search vendor "Amd" for product "Epyc Embedded 9003" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Ryzen Embedded 7000 Search vendor "Amd" for product "Ryzen Embedded 7000" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Ryzen Embedded V3000 Search vendor "Amd" for product "Ryzen Embedded V3000" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 7001 Search vendor "Amd" for product "Epyc 7001" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 7002 Search vendor "Amd" for product "Epyc 7002" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 7001 Firmware Search vendor "Amd" for product "Epyc 7001 Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 7203 Firmware Search vendor "Amd" for product "Epyc 7203 Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 7203p Firmware Search vendor "Amd" for product "Epyc 7203p Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 7232p Firmware Search vendor "Amd" for product "Epyc 7232p Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 7251 Firmware Search vendor "Amd" for product "Epyc 7251 Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 7252 Firmware Search vendor "Amd" for product "Epyc 7252 Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 7261 Firmware Search vendor "Amd" for product "Epyc 7261 Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 7262 Firmware Search vendor "Amd" for product "Epyc 7262 Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 7272 Firmware Search vendor "Amd" for product "Epyc 7272 Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 7281 Firmware Search vendor "Amd" for product "Epyc 7281 Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 7282 Firmware Search vendor "Amd" for product "Epyc 7282 Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 72f3 Firmware Search vendor "Amd" for product "Epyc 72f3 Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 7301 Firmware Search vendor "Amd" for product "Epyc 7301 Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 7302 Firmware Search vendor "Amd" for product "Epyc 7302 Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 7302p Firmware Search vendor "Amd" for product "Epyc 7302p Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 7303 Firmware Search vendor "Amd" for product "Epyc 7303 Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 7303p Firmware Search vendor "Amd" for product "Epyc 7303p Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 7313 Firmware Search vendor "Amd" for product "Epyc 7313 Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 7313p Firmware Search vendor "Amd" for product "Epyc 7313p Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 7343 Firmware Search vendor "Amd" for product "Epyc 7343 Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 7351 Firmware Search vendor "Amd" for product "Epyc 7351 Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 7351p Firmware Search vendor "Amd" for product "Epyc 7351p Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 7352 Firmware Search vendor "Amd" for product "Epyc 7352 Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 7371 Firmware Search vendor "Amd" for product "Epyc 7371 Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 7373x Firmware Search vendor "Amd" for product "Epyc 7373x Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 73f3 Firmware Search vendor "Amd" for product "Epyc 73f3 Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 7401 Firmware Search vendor "Amd" for product "Epyc 7401 Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 7401p Firmware Search vendor "Amd" for product "Epyc 7401p Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 7402 Firmware Search vendor "Amd" for product "Epyc 7402 Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 7402p Firmware Search vendor "Amd" for product "Epyc 7402p Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 7413 Firmware Search vendor "Amd" for product "Epyc 7413 Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 7443 Firmware Search vendor "Amd" for product "Epyc 7443 Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 7443p Firmware Search vendor "Amd" for product "Epyc 7443p Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 7451 Firmware Search vendor "Amd" for product "Epyc 7451 Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 7452 Firmware Search vendor "Amd" for product "Epyc 7452 Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 7453 Firmware Search vendor "Amd" for product "Epyc 7453 Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 7473x Firmware Search vendor "Amd" for product "Epyc 7473x Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 74f3 Firmware Search vendor "Amd" for product "Epyc 74f3 Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 7501 Firmware Search vendor "Amd" for product "Epyc 7501 Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 7502 Firmware Search vendor "Amd" for product "Epyc 7502 Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 7502p Firmware Search vendor "Amd" for product "Epyc 7502p Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 7513 Firmware Search vendor "Amd" for product "Epyc 7513 Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 7532 Firmware Search vendor "Amd" for product "Epyc 7532 Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 7542 Firmware Search vendor "Amd" for product "Epyc 7542 Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 7543 Firmware Search vendor "Amd" for product "Epyc 7543 Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 7543p Firmware Search vendor "Amd" for product "Epyc 7543p Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 7551 Firmware Search vendor "Amd" for product "Epyc 7551 Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 7551p Firmware Search vendor "Amd" for product "Epyc 7551p Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 7552 Firmware Search vendor "Amd" for product "Epyc 7552 Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 7573x Firmware Search vendor "Amd" for product "Epyc 7573x Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 75f3 Firmware Search vendor "Amd" for product "Epyc 75f3 Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 7601 Firmware Search vendor "Amd" for product "Epyc 7601 Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 7642 Firmware Search vendor "Amd" for product "Epyc 7642 Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 7643 Firmware Search vendor "Amd" for product "Epyc 7643 Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 7643p Firmware Search vendor "Amd" for product "Epyc 7643p Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 7662 Firmware Search vendor "Amd" for product "Epyc 7662 Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 7663 Firmware Search vendor "Amd" for product "Epyc 7663 Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 7663p Firmware Search vendor "Amd" for product "Epyc 7663p Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 7702 Firmware Search vendor "Amd" for product "Epyc 7702 Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 7702p Firmware Search vendor "Amd" for product "Epyc 7702p Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 7713 Firmware Search vendor "Amd" for product "Epyc 7713 Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 7713p Firmware Search vendor "Amd" for product "Epyc 7713p Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 7742 Firmware Search vendor "Amd" for product "Epyc 7742 Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 7763 Firmware Search vendor "Amd" for product "Epyc 7763 Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 7773x Firmware Search vendor "Amd" for product "Epyc 7773x Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 7f32 Firmware Search vendor "Amd" for product "Epyc 7f32 Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 7f52 Firmware Search vendor "Amd" for product "Epyc 7f52 Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 7f72 Firmware Search vendor "Amd" for product "Epyc 7f72 Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 7h12 Firmware Search vendor "Amd" for product "Epyc 7h12 Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 8024p Firmware Search vendor "Amd" for product "Epyc 8024p Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 8024pn Firmware Search vendor "Amd" for product "Epyc 8024pn Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 8124p Firmware Search vendor "Amd" for product "Epyc 8124p Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 8124pn Firmware Search vendor "Amd" for product "Epyc 8124pn Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 8224p Firmware Search vendor "Amd" for product "Epyc 8224p Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 8224pn Firmware Search vendor "Amd" for product "Epyc 8224pn Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 8324p Firmware Search vendor "Amd" for product "Epyc 8324p Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 8324pn Firmware Search vendor "Amd" for product "Epyc 8324pn Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 8434p Firmware Search vendor "Amd" for product "Epyc 8434p Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 8434pn Firmware Search vendor "Amd" for product "Epyc 8434pn Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 8534p Firmware Search vendor "Amd" for product "Epyc 8534p Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 8534pn Firmware Search vendor "Amd" for product "Epyc 8534pn Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 9124 Firmware Search vendor "Amd" for product "Epyc 9124 Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 9174f Firmware Search vendor "Amd" for product "Epyc 9174f Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 9184x Firmware Search vendor "Amd" for product "Epyc 9184x Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 9224 Firmware Search vendor "Amd" for product "Epyc 9224 Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 9254 Firmware Search vendor "Amd" for product "Epyc 9254 Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 9274f Firmware Search vendor "Amd" for product "Epyc 9274f Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 9334 Firmware Search vendor "Amd" for product "Epyc 9334 Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 9354 Firmware Search vendor "Amd" for product "Epyc 9354 Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 9354p Firmware Search vendor "Amd" for product "Epyc 9354p Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 9374f Firmware Search vendor "Amd" for product "Epyc 9374f Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 9384x Firmware Search vendor "Amd" for product "Epyc 9384x Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 9454 Firmware Search vendor "Amd" for product "Epyc 9454 Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 9454p Firmware Search vendor "Amd" for product "Epyc 9454p Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 9474f Firmware Search vendor "Amd" for product "Epyc 9474f Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 9534 Firmware Search vendor "Amd" for product "Epyc 9534 Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 9554 Firmware Search vendor "Amd" for product "Epyc 9554 Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 9554p Firmware Search vendor "Amd" for product "Epyc 9554p Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 9634 Firmware Search vendor "Amd" for product "Epyc 9634 Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 9654 Firmware Search vendor "Amd" for product "Epyc 9654 Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 9654p Firmware Search vendor "Amd" for product "Epyc 9654p Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 9684x Firmware Search vendor "Amd" for product "Epyc 9684x Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 9734 Firmware Search vendor "Amd" for product "Epyc 9734 Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 9754 Firmware Search vendor "Amd" for product "Epyc 9754 Firmware" | * | - |
Affected
| ||||||
| Amd Search vendor "Amd" | Epyc 9754s Firmware Search vendor "Amd" for product "Epyc 9754s Firmware" | * | - |
Affected
| ||||||