CVE-2021-41841
Severity Score
8.2
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
An issue was discovered in AhciBusDxe in the kernel 5.0 through 5.5 in Insyde InsydeH2O. There is an SMM callout that allows an attacker to access the System Management Mode and execute arbitrary code. This occurs because of Inclusion of Functionality from an Untrusted Control Sphere.
Se ha descubierto un problema en AhciBusDxe en el kernel versión 5.0 hasta la 5.5 de InsydeH2O. Hay una llamada SMM que permite a un atacante acceder al Modo de Gestión del Sistema y ejecutar código arbitrario. Esto ocurre debido a la inclusión de funcionalidad desde una esfera de control no confiable
*Credits:
N/A
CVSS Scores
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:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2021-10-01 CVE Reserved
- 2022-02-03 CVE Published
- 2023-09-24 EPSS Updated
- 2024-08-04 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-829: Inclusion of Functionality from Untrusted Control Sphere
CAPEC
References (4)
| URL | Tag | Source |
|---|---|---|
| https://cert-portal.siemens.com/productcert/pdf/ssa-306654.pdf | Third Party Advisory |
|
| https://security.netapp.com/advisory/ntap-20220217-0012 | Third Party Advisory |
|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://www.insyde.com/security-pledge | 2022-03-29 | |
| https://www.insyde.com/security-pledge/SA-2022019 | 2022-03-29 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Insyde Search vendor "Insyde" | Insydeh2o Search vendor "Insyde" for product "Insydeh2o" | >= 5.0 < 5.08.29 Search vendor "Insyde" for product "Insydeh2o" and version " >= 5.0 < 5.08.29" | - |
Affected
| ||||||
| Insyde Search vendor "Insyde" | Insydeh2o Search vendor "Insyde" for product "Insydeh2o" | >= 5.1 < 5.16.29 Search vendor "Insyde" for product "Insydeh2o" and version " >= 5.1 < 5.16.29" | - |
Affected
| ||||||
| Insyde Search vendor "Insyde" | Insydeh2o Search vendor "Insyde" for product "Insydeh2o" | >= 5.2 < 5.26.29 Search vendor "Insyde" for product "Insydeh2o" and version " >= 5.2 < 5.26.29" | - |
Affected
| ||||||
| Insyde Search vendor "Insyde" | Insydeh2o Search vendor "Insyde" for product "Insydeh2o" | >= 5.3 < 5.35.29 Search vendor "Insyde" for product "Insydeh2o" and version " >= 5.3 < 5.35.29" | - |
Affected
| ||||||
| Insyde Search vendor "Insyde" | Insydeh2o Search vendor "Insyde" for product "Insydeh2o" | >= 5.4 < 5.43.29 Search vendor "Insyde" for product "Insydeh2o" and version " >= 5.4 < 5.43.29" | - |
Affected
| ||||||
| Insyde Search vendor "Insyde" | Insydeh2o Search vendor "Insyde" for product "Insydeh2o" | >= 5.5 < 5.51.29 Search vendor "Insyde" for product "Insydeh2o" and version " >= 5.5 < 5.51.29" | - |
Affected
| ||||||