BAB TECHNOLOGIE GmbH eibPort V3 prior version 3.9.1 allow unauthenticated attackers access to /tmp path which contains some sensitive data (e.g. device serial number). Having those info, a possible loginId can be self-calculated in a brute force attack against BMX interface. This is usable and part of an attack chain to gain SSH root access.
References
Link | Resource |
---|---|
https://psytester.github.io/CVE-2021-28911 | Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mitre
Published: 2021-09-09T17:45:39
Updated: 2021-09-09T17:45:39
Reserved: 2021-03-19T00:00:00
Link: CVE-2021-28911
JSON object: View
NVD Information
Status : Analyzed
Published: 2021-09-09T18:15:08.873
Modified: 2021-09-20T20:37:02.250
Link: CVE-2021-28911
JSON object: View
Redhat Information
No data.