CVE-2023-25115

Summary

CVE-2023-25115 is a newly disclosed 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, allowing attackers to execute arbitrary code via specially crafted HTTP requests. The vulnerability exists in the set_openvpn_client function, specifically with the remote_ip and port variables. An attacker requiring high privileges can exploit this flaw to send malicious requests, potentially gaining unauthorized access to the system.

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