CVE-2023-25089: Buffer Overflow
First published: Thu Jul 06 2023(Updated: )
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 handle_interface_acl function with the interface variable when in_acl is -1.
Credit: talos-cna@cisco.com talos-cna@cisco.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Milesight Ur32l Firmware | =32.3.0.5 | |
| Milesight UR32L |
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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.
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