Vulnerabilities > CVE-2023-25082 - Out-of-bounds Write vulnerability in Milesight Ur32L Firmware 32.3.0.5

047910
CVSS 7.2 - HIGH
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
HIGH
Confidentiality impact
HIGH
Integrity impact
HIGH
Availability impact
HIGH
network
low complexity
milesight
CWE-787

Summary

Multiple buffer overflow vulnerabilities exist in the vtysh_ubus binary of Milesight UR32L v32.3.0.5 due to the use of an unsafe sprintf pattern. A specially crafted HTTP request can lead to arbitrary code execution. An attacker with high privileges can send HTTP requests to trigger these vulnerabilities.This buffer overflow occurs in the firewall_handler_set function with the old_ip and old_mac variables.

Vulnerable Configurations

Part Description Count
OS
Milesight
1
Hardware
Milesight
1

Common Weakness Enumeration (CWE)