CVE-2023-25089: Buffer Overflow

Published Jul 6, 2023

Updated

Multiple buffer overflow vulnerabilities exist in the vtyshubus 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 handleinterfaceacl function with the interface variable when inacl is -1.

Affected Software

4 affected components

Milesight Ur32l Firmware=32.3.0.5

Milesight UR32L

All of the following

Milesight Ur32l Firmware=32.3.0.5

Milesight UR32L

Event History

Jul 6, 2023

CVE Published

via MITRE·02:53 PM

Data Sourced

via MITRE·02:53 PM

DescriptionSeverityWeakness

Data Sourced

via NVD·03:15 PM

DescriptionSeverityWeaknessAffected Software

Frequently Asked Questions

What is CVE-2023-25089?

CVE-2023-25089 is a vulnerability that affects Milesight UR32L v32.3.0.5 and allows arbitrary code execution.

How can an attacker exploit CVE-2023-25089?

An attacker with high privileges can send a specially crafted HTTP request to trigger the vulnerability and execute arbitrary code.

What is the severity of CVE-2023-25089?

CVE-2023-25089 has a severity rating of 7.2 (High).

What is the affected software for CVE-2023-25089?

The affected software is Milesight UR32L v32.3.0.5.

Is Milesight UR32L vulnerable to CVE-2023-25089?

Yes, Milesight UR32L v32.3.0.5 is vulnerable to CVE-2023-25089.