CVE-2023-25106: 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 setgre function with the localvirtualip and the localvirtualmask variables.

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-2023-25106?

CVE-2023-25106 is a vulnerability that is caused by multiple buffer overflow vulnerabilities in the vtysh_ubus binary of Milesight UR32L v32.3.0.5.

How severe is CVE-2023-25106?

CVE-2023-25106 has a severity rating of 7.2 (high).

What software versions are affected by CVE-2023-25106?

CVE-2023-25106 affects Milesight UR32L v32.3.0.5 firmware.

How can CVE-2023-25106 be exploited?

CVE-2023-25106 can be exploited by sending a specially crafted HTTP request, which can lead to arbitrary code execution.

Is Milesight UR32L version 32.3.0.5 vulnerable to CVE-2023-25106?

Yes, Milesight UR32L version 32.3.0.5 is vulnerable to CVE-2023-25106.