CVE-2021-28912
HIGHCVSS 7.2/10EPSS 1.19%
Last modified
CVE-2021-28912 is a high-severity vulnerability rated 7.2/10 on the CVSS scale. BAB TECHNOLOGIE GmbH eibPort V3. Each device has its own unique hard coded and weak root SSH key passphrase known as 'eibPort string'. EPSS estimates a 1.19% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Bab-Technologie | Eibport Firmware | < 3.9.1 |
References
- https://psytester.github.io/CVE-2021-28912Third Party Advisory
- https://psytester.github.io/CVE-2021-28912Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-28912?
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.
How severe is CVE-2021-28912?
CVE-2021-28912 has a CVSS score of 7.2/10 (HIGH severity). The EPSS model estimates a 1.19% probability of exploitation in the next 30 days.
How do I fix CVE-2021-28912?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2021-28912?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST