Multiple Critical Vulnerabilities in Lanner Inc IAC-AST2500A Firmware v1.10.0: Command Injection and Stack-based Buffer Overflows in modifyUserb_func

CVE-2021-26731 · CRITICAL Severity

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

Command injection and multiple stack-based buffer overflows vulnerabilities in the modifyUserb_func function of spx_restservice allow an attacker to execute arbitrary code with the same privileges as the server user (root). This issue affects: Lanner Inc IAC-AST2500A standard firmware version 1.10.0.

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