CVE-2023-25102 HIGH

CVE-2023-25102

Vendor Milesight
Product UR32L
Weakness CWE-121
Published July 6, 2023
Last update November 4, 2025

CVSS base score

7.2/10
Attack vector Network
Attack complexity Low
Privileges required High
User interaction None
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

What the vulnerability does

01Description

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 set_dmvpn function with the hub_ip and the hub_gre_ip variables.

Key dates

02Disclosure timeline

July 6, 2023 CVE published
November 4, 2025 Record updated