CVE-2023-25107

Summary

CVE-2023-25107:Multiple buffer overflow vulnerabilities have been identified in the vtysh_ubus binary of Milesight UR32L v32.3.0.5. These vulnerabilities stem from the usage of an unsafe sprintf pattern, leading to arbitrary code execution. An attacker with high privileges can exploit this issue by sending a specially crafted HTTP request. The buffer overflow occurs specifically in the set_gre function, affecting both the remote_subnet and remote_mask variables.

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