CVE-2023-25115: 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 set_openvpn_client function with the remote_ip and the port variables.
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-2023-25115?
CVE-2023-25115 is a vulnerability that exists in the vtysh_ubus binary of Milesight UR32L v32.3.0.5 firmware due to multiple buffer overflow vulnerabilities.
How can CVE-2023-25115 be exploited?
CVE-2023-25115 can be exploited by sending a specially crafted HTTP request, which can lead to arbitrary code execution.
What is the severity of CVE-2023-25115?
CVE-2023-25115 has a severity rating of 7.2 (high).
What software versions are affected by CVE-2023-25115?
CVE-2023-25115 affects Milesight UR32L v32.3.0.5 firmware.
Is Milesight UR32L vulnerable to CVE-2023-25115?
No, Milesight UR32L itself is not vulnerable to CVE-2023-25115.
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