CVE-2021-40222
7.2 · HIGHOverview
CVE-2021-40222 is a high-severity vulnerability affecting rittal cmc_pu_iii_7030.000_firmware. It was published on September 9, 2021 and has a CVSS 3.1 base score of 7.2 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.2, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
Rittal CMC PU III Web management Version affected: V3.11.00_2. Version fixed: V3.17.10 is affected by a remote code execution vulnerablity. It is possible to introduce shell code to create a reverse shell in the PU-Hostname field of the TCP/IP Configuration dialog. Web application fails to sanitize user input on Network TCP/IP configuration page. This allows the attacker to inject commands as root on the device which will be executed once the data is received.
Remediation
Check the references section for vendor advisories and patches from rittal. Update cmc_pu_iii_7030.000_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 |
|---|---|---|---|
| rittal | cmc_pu_iii_7030.000_firmware | >= 3.11.00_2, < 3.17.10 | Affected |
Frequently Asked Questions
What is CVE-2021-40222?
CVE-2021-40222 is a high-severity vulnerability affecting rittal cmc_pu_iii_7030.000_firmware. It was published on September 9, 2021 and has a CVSS 3.1 base score of 7.2 (HIGH).
How severe is CVE-2021-40222?
This vulnerability has a CVSS 3.1 base score of 7.2, 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-2021-40222?
Check the references section for vendor advisories and patches from rittal. Update cmc_pu_iii_7030.000_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-2021-40222?
CyberStrike's AI-powered security agents can automatically detect CVE-2021-40222 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.
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