CVE-2023-25096: 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 setqos function with the rulename variable with two possible format strings.

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 the vulnerability ID?

The vulnerability ID is CVE-2023-25096.

What is the severity of CVE-2023-25096?

The severity of CVE-2023-25096 is high with a severity value of 7.2.

Which software versions are affected by CVE-2023-25096?

The Milesight UR32L v32.3.0.5 firmware is affected by CVE-2023-25096.

How can an attacker exploit CVE-2023-25096?

An attacker can exploit CVE-2023-25096 by sending a specially crafted HTTP request, which can lead to arbitrary code execution.

Is Milesight UR32L vulnerable to CVE-2023-25096?

No, Milesight UR32L itself is not vulnerable to CVE-2023-25096.