CVE-2022-40176
8.0 · HIGHOverview
CVE-2022-40176 is a high-severity vulnerability affecting siemens desigo_pxm30-1_firmware. It was published on October 11, 2022 and has a CVSS 3.1 base score of 8.0 (HIGH).
This vulnerability has a CVSS 3.1 base score of 8.0, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical 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.
Remediation
Check the references section for vendor advisories and patches from siemens. Update desigo_pxm30-1_firmware to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| siemens | desigo_pxm30-1_firmware | >= 0, < 02.20.126.11-41 | Affected |
| siemens | desigo_pxm30.e_firmware | >= 0, < 02.20.126.11-41 | Affected |
| siemens | desigo_pxm40-1_firmware | >= 0, < 02.20.126.11-41 | Affected |
| siemens | desigo_pxm40.e_firmware | >= 0, < 02.20.126.11-41 | Affected |
| siemens | desigo_pxm50-1_firmware | >= 0, < 02.20.126.11-41 | Affected |
| siemens | desigo_pxm50.e_firmware | >= 0, < 02.20.126.11-41 | Affected |
| siemens | pxg3.w100-1_firmware | >= 0, < 02.20.126.11-37 | Affected |
| siemens | pxg3.w100-2_firmware | >= 0, < 02.20.126.11-41 | Affected |
| siemens | pxg3.w200-1_firmware | >= 0, < 02.20.126.11-37 | Affected |
| siemens | pxg3.w200-2_firmware | >= 0, < 02.20.126.11-41 | Affected |
Frequently Asked Questions
What is CVE-2022-40176?
CVE-2022-40176 is a high-severity vulnerability affecting siemens desigo_pxm30-1_firmware. It was published on October 11, 2022 and has a CVSS 3.1 base score of 8.0 (HIGH).
How severe is CVE-2022-40176?
This vulnerability has a CVSS 3.1 base score of 8.0, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2022-40176?
Check the references section for vendor advisories and patches from siemens. Update desigo_pxm30-1_firmware to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2022-40176?
CyberStrike's AI-powered security agents can automatically detect CVE-2022-40176 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
Automated penetration testing that runs continuously, not just quarterly.
AI-driven PR review catches vulnerable dependencies before they ship.
Browser-based exploitation validates findings with real proof-of-concept.
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