Vulnerabilities > CVE-2021-41841 - Inclusion of Functionality from Untrusted Control Sphere vulnerability in Insyde Insydeh2O
Attack vector
LOCAL Attack complexity
LOW Privileges required
HIGH Confidentiality impact
HIGH Integrity impact
HIGH Availability impact
HIGH Summary
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.
Vulnerable Configurations
Common Weakness Enumeration (CWE)
References
- https://cert-portal.siemens.com/productcert/pdf/ssa-306654.pdf
- https://cert-portal.siemens.com/productcert/pdf/ssa-306654.pdf
- https://security.netapp.com/advisory/ntap-20220217-0012/
- https://security.netapp.com/advisory/ntap-20220217-0012/
- https://www.insyde.com/security-pledge
- https://www.insyde.com/security-pledge
- https://www.insyde.com/security-pledge/SA-2022019
- https://www.insyde.com/security-pledge/SA-2022019