CVE-2021-28913

Description

BAB TECHNOLOGIE GmbH eibPort V3 prior version 3.9.1 allow unauthenticated attackers access to /webif/SecurityModule to validate the so called and hard coded unique 'eibPort String' which acts as the root SSH key passphrase. This is usable and part of an attack chain to gain SSH root access.

Category

9.8
CVSS
Severity: Critical
CVSS 3.1 •
CVSS 2.0 •
EPSS 2.17% Top 20%
Third-Party Advisory github.io
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://psytester.github.io/CVE-2021-28913 third party advisory

Frequently Asked Questions

What is the severity of CVE-2021-28913?
CVE-2021-28913 has been scored as a critical severity vulnerability.
How to fix CVE-2021-28913?
To fix CVE-2021-28913, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-28913 being actively exploited in the wild?
It is possible that CVE-2021-28913 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~2% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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