CVE-2023-25111: 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 key variable.

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-2023-25111?

CVE-2023-25111 is a vulnerability that exists in the vtysh_ubus binary of Milesight UR32L v32.3.0.5 firmware, allowing arbitrary code execution through specially crafted HTTP requests.

What is the severity of CVE-2023-25111?

CVE-2023-25111 has a severity rating of 7.2 (High).

Which software versions are affected by CVE-2023-25111?

Milesight UR32L v32.3.0.5 firmware is affected by CVE-2023-25111.

How can CVE-2023-25111 be exploited?

CVE-2023-25111 can be exploited by sending specially crafted HTTP requests to the vtysh_ubus binary of Milesight UR32L v32.3.0.5 firmware.

Is Milesight UR32L vulnerable to CVE-2023-25111?

No, Milesight UR32L is not vulnerable to CVE-2023-25111.