CVE-2021-41841
03.02.2022, 02:15
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.Enginsight
Affected Products (NVD)
| Vendor | Product | Version |
|---|---|---|
| insyde | insydeh2o | 5.0 ≤ 𝑥 < 5.08.29 |
| insyde | insydeh2o | 5.1 ≤ 𝑥 < 5.16.29 |
| insyde | insydeh2o | 5.2 ≤ 𝑥 < 5.26.29 |
| insyde | insydeh2o | 5.3 ≤ 𝑥 < 5.35.29 |
| insyde | insydeh2o | 5.4 ≤ 𝑥 < 5.43.29 |
| insyde | insydeh2o | 5.5 ≤ 𝑥 < 5.51.29 |
𝑥
= Vulnerable software versions
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
| Vendor | Product | Version | Source |
|---|---|---|---|
| Siemens | RUGGEDCOM APE1808 - BIOS | 𝑥 < V1.0.202N | ADP |
| Siemens | SIMATIC Field PG M5 | 𝑥 < V22.01.10 | ADP |
| Siemens | SIMATIC Field PG M6 | 𝑥 < V26.01.13 | ADP |
| Siemens | SIMATIC IPC127E | 𝑥 < V27.01.09 | ADP |
| Siemens | SIMATIC IPC227G | 𝑥 < V28.01.04 | ADP |
| Siemens | SIMATIC IPC277G | 𝑥 < V28.01.04 | ADP |
| Siemens | SIMATIC IPC277G PRO | 𝑥 < V28.01.04 | ADP |
| Siemens | SIMATIC IPC327G | 𝑥 < V28.01.04 | ADP |
| Siemens | SIMATIC IPC377G | 𝑥 < V28.01.04 | ADP |
| Siemens | SIMATIC IPC427E | 𝑥 < V21.01.17 | ADP |
| Siemens | SIMATIC IPC477E | 𝑥 < V21.01.17 | ADP |
| Siemens | SIMATIC IPC477E PRO | 𝑥 < V21.01.17 | ADP |
| Siemens | SIMATIC IPC627E | 𝑥 < V25.02.12 | ADP |
| Siemens | SIMATIC IPC647E | 𝑥 < V25.02.12 | ADP |
| Siemens | SIMATIC IPC677E | 𝑥 < V25.02.12 | ADP |
| Siemens | SIMATIC IPC847E | 𝑥 < V25.02.12 | ADP |
| Siemens | SIMATIC ITP1000 | 𝑥 < V23.01.10 | ADP |
| Siemens | SIPLUS IPC427E | 𝑥 < V21.01.17 | ADP |
Common Weakness Enumeration
References