CVE-2021-4228 | Nozomi Networks Labs

Summary

Use of hard-coded TLS certificate by default allows an attacker to perform Man-in-the-Middle (MitM) attacks even in the presence of the HTTPS connection.

Impact

An un-authenticated remote attacker would be able to perform Man-in-the-Middle (MitM) attacks against users, breaking the confidentiality and integrity of the data exchanged via HTTPS.

Issue Date

October 21, 2022

Affects

The vulnerability affects: Lanner Inc IAC-AST2500A standard firmware version 1.00.0

CVE Name

CVE-2021-4228

CVSS Details

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:L

CVSS Score

5.8

Solution

Updated BMC firmware versions that fix the issue are available from Lanner technical support

Mitigations

Acknowledgements

Andrea Palanca of Nozomi Networks

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