CVE-2022-27481
5.3 · MEDIUMOverview
CVE-2022-27481 is a medium-severity vulnerability affecting siemens scalance_w1788-2ia_m12_firmware. It was published on April 12, 2022 and has a CVSS 3.1 base score of 5.3 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 5.3, rated MEDIUM. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
Technical Description
A vulnerability has been identified in SCALANCE W1788-1 M12 (All versions < V3.0.0), SCALANCE W1788-2 EEC M12 (All versions < V3.0.0), SCALANCE W1788-2 M12 (All versions < V3.0.0), SCALANCE W1788-2IA M12 (All versions < V3.0.0). Affected devices do not properly handle resources of ARP requests. This could allow an attacker to cause a race condition that leads to a crash of the entire device.
Remediation
Check the references section for vendor advisories and patches from siemens. Update scalance_w1788-2ia_m12_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 | scalance_w1788-2ia_m12_firmware | >= 0, < 3.0.0 | Affected |
| siemens | scalance_w1788-2_m12_firmware | >= 0, < 3.0.0 | Affected |
| siemens | scalance_w1788-2_eec_m12_firmware | >= 0, < 3.0.0 | Affected |
| siemens | scalance_w1788-1_m12_firmware | >= 0, < 3.0.0 | Affected |
Frequently Asked Questions
What is CVE-2022-27481?
CVE-2022-27481 is a medium-severity vulnerability affecting siemens scalance_w1788-2ia_m12_firmware. It was published on April 12, 2022 and has a CVSS 3.1 base score of 5.3 (MEDIUM).
How severe is CVE-2022-27481?
This vulnerability has a CVSS 3.1 base score of 5.3, rated MEDIUM. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2022-27481?
Check the references section for vendor advisories and patches from siemens. Update scalance_w1788-2ia_m12_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-2022-27481?
CyberStrike's AI-powered security agents can automatically detect CVE-2022-27481 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.
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Browser-based exploitation validates findings with real proof-of-concept.
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