CVE-2021-26344
Severity Score
7.2
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
Track*
*SSVC
Descriptions
An out of bounds memory write when processing the AMD
PSP1 Configuration Block (APCB) could allow an attacker with access the ability
to modify the BIOS image, and the ability to sign the resulting image, to
potentially modify the APCB block resulting in arbitrary code execution.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:Track*
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2021-01-29 CVE Reserved
- 2024-08-13 CVE Published
- 2024-08-13 CVE Updated
- 2024-08-14 EPSS 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" | AMD Ryzen™ 3000 Series Desktop Processors Search vendor "AMD" for product "AMD Ryzen™ 3000 Series Desktop Processors" | <= Search vendor "AMD" for product "AMD Ryzen™ 3000 Series Desktop Processors" and version " <= " | en |
Affected
| ||||||
| AMD Search vendor "AMD" | AMD Athlon™ 3000 Series Desktop Processors With Radeon™ Graphics Search vendor "AMD" for product "AMD Athlon™ 3000 Series Desktop Processors With Radeon™ Graphics" | <= Search vendor "AMD" for product "AMD Athlon™ 3000 Series Desktop Processors With Radeon™ Graphics" and version " <= " | en |
Affected
| ||||||
| AMD Search vendor "AMD" | AMD Ryzen™ 4000 Series Desktop Processors With Radeon™ Graphics Search vendor "AMD" for product "AMD Ryzen™ 4000 Series Desktop Processors With Radeon™ Graphics" | <= Search vendor "AMD" for product "AMD Ryzen™ 4000 Series Desktop Processors With Radeon™ Graphics" and version " <= " | en |
Affected
| ||||||
| AMD Search vendor "AMD" | AMD Ryzen™ Threadripper™ 3000 Series Processors Search vendor "AMD" for product "AMD Ryzen™ Threadripper™ 3000 Series Processors" | <= Search vendor "AMD" for product "AMD Ryzen™ Threadripper™ 3000 Series Processors" and version " <= " | en |
Affected
| ||||||
| AMD Search vendor "AMD" | AMD Athlon™ 3000 Series Mobile Processors With Radeon™ Graphics Search vendor "AMD" for product "AMD Athlon™ 3000 Series Mobile Processors With Radeon™ Graphics" | <= Search vendor "AMD" for product "AMD Athlon™ 3000 Series Mobile Processors With Radeon™ Graphics" and version " <= " | en |
Affected
| ||||||
| AMD Search vendor "AMD" | AMD Athlon™ 3000 Series Mobile Processors With Radeon™ Graphics Search vendor "AMD" for product "AMD Athlon™ 3000 Series Mobile Processors With Radeon™ Graphics" | <= Search vendor "AMD" for product "AMD Athlon™ 3000 Series Mobile Processors With Radeon™ Graphics" and version " <= " | en |
Affected
| ||||||
| AMD Search vendor "AMD" | AMD Ryzen™ 3000 Series Mobile Processors With Radeon™ Graphics Search vendor "AMD" for product "AMD Ryzen™ 3000 Series Mobile Processors With Radeon™ Graphics" | <= Search vendor "AMD" for product "AMD Ryzen™ 3000 Series Mobile Processors With Radeon™ Graphics" and version " <= " | en |
Affected
| ||||||
| AMD Search vendor "AMD" | AMD Ryzen™ 4000 Series Mobile Processors With Radeon™ Graphics Search vendor "AMD" for product "AMD Ryzen™ 4000 Series Mobile Processors With Radeon™ Graphics" | <= Search vendor "AMD" for product "AMD Ryzen™ 4000 Series Mobile Processors With Radeon™ Graphics" and version " <= " | en |
Affected
| ||||||
| AMD Search vendor "AMD" | AMD Ryzen™ 5000 Series Mobile Processors With Radeon™ Graphics Search vendor "AMD" for product "AMD Ryzen™ 5000 Series Mobile Processors With Radeon™ Graphics" | <= Search vendor "AMD" for product "AMD Ryzen™ 5000 Series Mobile Processors With Radeon™ Graphics" and version " <= " | en |
Affected
| ||||||
| AMD Search vendor "AMD" | AMD EPYC™ Embedded 3000 Series Processors Search vendor "AMD" for product "AMD EPYC™ Embedded 3000 Series Processors" | <= Search vendor "AMD" for product "AMD EPYC™ Embedded 3000 Series Processors" and version " <= " | en |
Affected
| ||||||
| AMD Search vendor "AMD" | AMD Ryzen™ Embedded R1000 Series Processors Search vendor "AMD" for product "AMD Ryzen™ Embedded R1000 Series Processors" | <= Search vendor "AMD" for product "AMD Ryzen™ Embedded R1000 Series Processors" and version " <= " | en |
Affected
| ||||||
| AMD Search vendor "AMD" | AMD Ryzen™ Embedded R2000 Series Processors Search vendor "AMD" for product "AMD Ryzen™ Embedded R2000 Series Processors" | <= Search vendor "AMD" for product "AMD Ryzen™ Embedded R2000 Series Processors" and version " <= " | en |
Affected
| ||||||
| AMD Search vendor "AMD" | AMD Ryzen™ Embedded 5000 Series Processors Search vendor "AMD" for product "AMD Ryzen™ Embedded 5000 Series Processors" | <= Search vendor "AMD" for product "AMD Ryzen™ Embedded 5000 Series Processors" and version " <= " | en |
Affected
| ||||||
| AMD Search vendor "AMD" | AMD Ryzen™ Embedded V1000 Series Processors Search vendor "AMD" for product "AMD Ryzen™ Embedded V1000 Series Processors" | <= Search vendor "AMD" for product "AMD Ryzen™ Embedded V1000 Series Processors" and version " <= " | en |
Affected
| ||||||
| AMD Search vendor "AMD" | AMD Ryzen™ Embedded V2000 Series Processors Search vendor "AMD" for product "AMD Ryzen™ Embedded V2000 Series Processors" | <= Search vendor "AMD" for product "AMD Ryzen™ Embedded V2000 Series Processors" and version " <= " | en |
Affected
| ||||||