CVE-2023-25091 (published 2023-07-06T14:53:24.243Z)
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 handle_interface_acl function with the interface variable when out_acl is -1.
Affected products: Vendor: Milesight
Product: UR32L
Versions: v32.3.0.5