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 |
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https://psytester.github.io/CVE-2021-28911 | Third Party Advisory |
https://psytester.github.io/CVE-2021-28911 | Third Party Advisory |
Configurations
Configuration 1 (hide)
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History
21 Nov 2024, 06:00
Type | Values Removed | Values Added |
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References | () https://psytester.github.io/CVE-2021-28911 - Third Party Advisory |
Information
Published : 2021-09-09 18:15
Updated : 2024-11-21 06:00
NVD link : CVE-2021-28911
Mitre link : CVE-2021-28911
CVE.ORG link : CVE-2021-28911
JSON object : View
Products Affected
bab-technologie
- eibport_firmware
- eibport