CVE-2023-33638

Summary

CVE-2023-33638 is a newly discovered stack overflow vulnerability affecting the H3C Magic R300 router running version R300-2100MV100R004. This issue can be exploited through the Edit_BasicSSID_5G interface located at /goform/aspForm. A stack overflow occurs when a program tries to store more data in a buffer than it can hold, leading to unintended program behavior and, potentially, remote code execution. The vulnerability poses a significant risk to organizations using this router and could result in unauthorized access, data theft, or other malicious activities. It is recommended that users immediately update their router firmware to the latest version to mitigate this risk.

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