CVE-2023-25094: 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 into_class_node function with either the class_name or old_class_name variable.
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-2023-25094?
CVE-2023-25094 is a vulnerability that exists in the vtysh_ubus binary of Milesight UR32L v32.3.0.5, allowing for arbitrary code execution through a specially crafted HTTP request.
How severe is CVE-2023-25094?
CVE-2023-25094 has a severity rating of 7.2 (high).
What is the affected software for CVE-2023-25094?
The affected software for CVE-2023-25094 is Milesight UR32L v32.3.0.5 firmware.
How can I fix CVE-2023-25094?
To fix CVE-2023-25094, it is recommended to update to a patched version of Milesight UR32L firmware.
Where can I find more information about CVE-2023-25094?
More information about CVE-2023-25094 can be found at the following reference: [Talos Intelligence - CVE-2023-25094](https://talosintelligence.com/vulnerability_reports/TALOS-2023-1716).
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