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. This issue affects: Lanner Inc IAC-AST2500A standard firmware version 1.10.0.
The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.
Link | Tags |
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https://www.nozominetworks.com/blog/vulnerabilities-in-bmc-firmware-affect-ot-iot-device-security-part-1/ | third party advisory |
https://www.nozominetworks.com/labs/vulnerability-advisories/cve-2021-44776/ | third party advisory |