Security Advisory

CVE-2023-25091

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2023-07-06 14:53:24
Last updated 2025-11-04 19:14:59
Assigner talos
State PUBLISHED

Description

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.