CVE-2023-25118

CVSS 3.1 Score 7.2 of 10 (high)

Details

Published Jul 6, 2023
Updated: Aug 2, 2023
CWE ID 787
CWE ID 121

Summary

CVE-2023-25118 is a vulnerability that affects Milesight UR32L v32.3.0.5, specifically the vtysh_ubus binary. The vulnerability is caused by multiple buffer overflow vulnerabilities resulting from the use of an unsafe sprintf pattern. An attacker with high privileges can exploit this vulnerability by sending a specially crafted HTTP request, which can lead to arbitrary code execution. The buffer overflow occurs in the set_openvpn_client function with the username and password variables. This vulnerability has a base severity rating of HIGH, with a base score of 7.2 according to the CVSS:3.1 vector string. It poses a potential danger to organizations as it allows for unauthorized code execution and can compromise the confidentiality, integrity, and availability of affected systems. To remediate this vulnerability, users should update their Milesight UR32L devices to a version that addresses this issue when available.

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