CVE-2021-28912
7.2 · HIGHOverview
CVE-2021-28912 is a high-severity vulnerability affecting bab-technologie eibport_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
BAB TECHNOLOGIE GmbH eibPort V3. Each device has its own unique hard coded and weak root SSH key passphrase known as 'eibPort string'. This is usable and the final part of an attack chain to gain SSH root access.
Remediation
Check the references section for vendor advisories and patches from bab-technologie. Update eibport_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 |
|---|---|---|---|
| bab-technologie | eibport_firmware | >= 0, < 3.9.1 | Affected |
Frequently Asked Questions
What is CVE-2021-28912?
CVE-2021-28912 is a high-severity vulnerability affecting bab-technologie eibport_firmware. It was published on September 9, 2021 and has a CVSS 3.1 base score of 7.2 (HIGH).
How severe is CVE-2021-28912?
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-2021-28912?
Check the references section for vendor advisories and patches from bab-technologie. Update eibport_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-2021-28912?
CyberStrike's AI-powered security agents can automatically detect CVE-2021-28912 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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