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 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.

• siemens desigo pxm30-1 firmware (< 02.20.126.11-41) • siemens desigo pxm30.e firmware (< 02.20.126.11-41) • siemens desigo pxm40-1 firmware (< 02.20.126.11-41) • siemens desigo pxm40.e firmware (< 02.20.126.11-41) • siemens desigo pxm50-1 firmware (< 02.20.126.11-41) • siemens desigo pxm50.e firmware (< 02.20.126.11-41) • siemens pxg3.w100-1 firmware (< 02.20.126.11-37) • siemens pxg3.w100-2 firmware (< 02.20.126.11-41) • siemens pxg3.w200-1 firmware (< 02.20.126.11-37) • siemens pxg3.w200-2 firmware (< 02.20.126.11-41)