CVE-2023-43578

Summary

CVE-2023-43578 is a newly disclosed vulnerability affecting some Lenovo Desktop models. This issue involves a buffer overflow in the SmiFlash module, which can be exploited by local attackers with elevated privileges. Successful exploitation may allow the attacker to execute arbitrary code, posing a significant security risk. Lenovo has advised users to apply the recommended patches as soon as possible to mitigate this vulnerability. In more detail, the buffer overflow in the SmiFlash module creates an opportunity for attackers to inject malicious data beyond the intended boundaries. This can ultimately result in unintended program behavior, including code execution. The impact of this issue includes potential data loss or unauthorized system access if an attacker successfully exploits the vulnerability. The Lenovo Security Response Team has released patches to address the issue, and it is recommended that users install these updates promptly to protect their systems.

Prevent cyber attacks with Recorded Future by prioritizing and patching critical vulnerabilities being exploited by threat actors targeting your industry. Book your demo to learn more.