Vulnerability Details CVE-2021-26731
Command injection and multiple stack-based buffer overflows vulnerabilities in the modifyUserb_func function of spx_restservice allow an authenticated 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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 45.1%
CVSS Severity
CVSS v3 Score 9.1
References
- https://www.nozominetworks.com/blog/vulnerabilities-in-bmc-firmware-affect-ot-iot-device-security-part-1/
- https://www.nozominetworks.com/labs/vulnerability-advisories/cve-2021-26731/
- https://www.nozominetworks.com/blog/vulnerabilities-in-bmc-firmware-affect-ot-iot-device-security-part-1/
- https://www.nozominetworks.com/labs/vulnerability-advisories/cve-2021-26731/
Products affected by CVE-2021-26731
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cpe:2.3:h:lannerinc:iac-ast2500a:-
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cpe:2.3:o:lannerinc:iac-ast2500a_firmware:1.10.0