CVE-2022-40177
5.7 · MEDIUMOverview
CVE-2022-40177 is a medium-severity vulnerability affecting siemens desigo_pxm30-1_firmware. It was published on October 11, 2022 and has a CVSS 3.1 base score of 5.7 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 5.7, rated MEDIUM. 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). Endpoints of the “Operation” web application that interpret and execute Axon language queries allow file read access to the device file system with root privileges. By supplying specific I/O related Axon queries, a remote low-privileged attacker can read sensitive files on the device.
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-2022-40177?
CVE-2022-40177 is a medium-severity vulnerability affecting siemens desigo_pxm30-1_firmware. It was published on October 11, 2022 and has a CVSS 3.1 base score of 5.7 (MEDIUM).
How severe is CVE-2022-40177?
This vulnerability has a CVSS 3.1 base score of 5.7, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2022-40177?
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-2022-40177?
CyberStrike's AI-powered security agents can automatically detect CVE-2022-40177 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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