CVE-2021-44776 | Nozomi Networks Labs

Summary

A broken access control vulnerability in the SubNet_handler_func function of spx_restservice allows an attacker to arbitrarily change the security access rights to KVM and Virtual Media functionalities.

Impact

An un-authenticated remote attacker would be able to arbitrarily change the security access rights to KVM and Virtual Media functionalities.

Issue Date

October 21, 2022

Affects

The vulnerability affects: Lanner Inc IAC-AST2500A standard firmware version 1.10.0

CVE Name

CVE-2021-44776

CVSS Details

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

CVSS Score

6.5

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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