CVE-2021-28912 Hardcoded credentials in n/a
Attackers can use a hardcoded weak SSH passphrase to gain root access on eibPort V3 devices, leading to full system compromise.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2021-28912?
CVE-2021-28912 is a high-severity vulnerability in n/a, published on 9 Sep 2021. An attacker needs administrator access to exploit it, with no action from the victim.
Official 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.
Which versions are affected by CVE-2021-28912?
It affects 1 product.
Products include Bab-Technologie Eibport Firmware.
How do I fix CVE-2021-28912?
No fix has been published for CVE-2021-28912 yet. Limit exposure of the affected software until one is available.
Is CVE-2021-28912 being exploited?
There is no known exploitation of CVE-2021-28912 in the wild and no public exploit code.
Other vulnerabilities in n/a
- CVE-2021-28909 Auth bypass in n/a
- CVE-2021-28911 Information disclosure in n/a
- CVE-2021-28913 Hardcoded credentials in n/a
- CVE-2021-28910 Server-side request forgery in n/a
- CVE-2020-24573 BAB TECHNOLOGIE GmbH eibPort V3 prior to 3.8.3 devices allow denial of service (Uncontrolled Resource Consumption) via requests to the lighttpd component.
Sources
Also known as GHSA-prp3-p73x-mqjc.