Vulnerability · Published Oct 11, 2022 · Assigned by siemens

CVE-2022-40176

High 8.0

In plain English

A high-severity OS command injection in Desigo PXM30-1 from Siemens. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.4% (higher than 72% of all known vulnerabilities).

Severity (CVSS NVD)8.0High
Exploit odds (30 days)1.4%top 28.0% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official description

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 (as reported)

VendorProductVersions
Siemens Desigo PXM30-1 All versions < V02.20.126.11-41
Siemens Desigo PXM30.E All versions < V02.20.126.11-41
Siemens Desigo PXM40-1 All versions < V02.20.126.11-41
Siemens Desigo PXM40.E All versions < V02.20.126.11-41
Siemens Desigo PXM50-1 All versions < V02.20.126.11-41
Siemens Desigo PXM50.E All versions < V02.20.126.11-41
Siemens PXG3.W100-1 All versions < V02.20.126.11-37
Siemens PXG3.W100-2 All versions < V02.20.126.11-41
Siemens PXG3.W200-1 All versions < V02.20.126.11-37
Siemens PXG3.W200-2 All versions < V02.20.126.11-41

Weakness: CWE-78

References