CVE-2023-25113

Summary

CVE-2023-25113 is a buffer overflow vulnerability affecting the vtysh_ubus binary in Milesight UR32L v32.3.0.5. The issue arises due to the use of an unsafe sprintf pattern, which can lead to arbitrary code execution following a specially crafted HTTP request. An attacker with high privileges can exploit this vulnerability by sending malicious HTTP requests to target devices. The buffer overflow specifically occurs in the set_l2tp function when processing the key variable.

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