CVE-2022-40176
A vulnerability has been identified in Desigo PXM30-1 (All versions < V02.20.126.11-41), Desigo PXM30.E (All versions < V02.20.126.11-41), Desigo PXM40-1 (All …
Impact
A vulnerability has been identified in Desigo PXM30-1 (All versions < V02.20.126.11-41), Desigo PXM30.E (All versions < V02.20.126.11-41), Desigo PXM40-1 (All versions < V02.20.126.11-41), Desigo PXM40.E (All versions < V02.20.126.11-41), Desigo PXM50-1 (All versions < V02.20.126.11-41), Desigo PXM50.E (All versions < V02.20.126.11-41), PXG3.W100-1 (All versions < V02.20.126.11-37), PXG3.W100-2 (All versions < V02.20.126.11-41), PXG3.W200-1 (All versions < V02.20.126.11-37), PXG3.W200-2 (All versions < V02.20.126.11-41). There exists an Improper Neutralization of Special Elements used in an OS Command with root privileges during a restore operation due to the missing validation of the names of files included in the input package. By restoring a specifically crafted package, a remote low-privileged attacker can execute arbitrary system commands with root privileges on the device, leading to a full compromise.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Siemens | Desigo Pxm30-1 Firmware | before 02.20.126.11-41 |
| Siemens | Desigo Pxm30.E Firmware | before 02.20.126.11-41 |
| Siemens | Desigo Pxm40-1 Firmware | before 02.20.126.11-41 |
| Siemens | Desigo Pxm40.E Firmware | before 02.20.126.11-41 |
| Siemens | Desigo Pxm50-1 Firmware | before 02.20.126.11-41 |
| Siemens | Desigo Pxm50.E Firmware | before 02.20.126.11-41 |
| Siemens | Pxg3.W100-1 Firmware | before 02.20.126.11-37 |
| Siemens | Pxg3.W100-2 Firmware | before 02.20.126.11-41 |
| Siemens | Pxg3.W200-1 Firmware | before 02.20.126.11-37 |
| Siemens | Pxg3.W200-2 Firmware | before 02.20.126.11-41 |