CVE-2023-25120

Summary

CVE-2023-25120 is a buffer overflow vulnerability affecting the vtysh_ubus binary of Milesight UR32L v32.3.0.5. The issue arises due to the use of an insecure sprintf function. An attacker, with sufficient privileges, can exploit this vulnerability by sending a maliciously crafted HTTP request. The set_dmvpn function, specifically the cisco_secret variable, is the target of the buffer overflow, potentially leading to arbitrary code execution.

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