CVE-2023-25098: Buffer Overflow
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 setqos function with the source variable.
Affected Software
Event History
Frequently Asked Questions
What is CVE-2023-25098?
CVE-2023-25098 is a vulnerability in the vtysh_ubus binary of Milesight UR32L v32.3.0.5 that allows an attacker to execute arbitrary code through a specially crafted HTTP request.
What is the severity of CVE-2023-25098?
The severity of CVE-2023-25098 is high, with a severity score of 7.2.
How can an attacker exploit CVE-2023-25098?
An attacker with high privileges can exploit CVE-2023-25098 by sending a specially crafted HTTP request.
Is Milesight UR32L v32.3.0.5 affected by CVE-2023-25098?
Yes, Milesight UR32L v32.3.0.5 is affected by CVE-2023-25098.
How can I mitigate the vulnerability in Milesight UR32L v32.3.0.5?
To mitigate the vulnerability in Milesight UR32L v32.3.0.5, it is recommended to update to a patched version provided by Milesight.