CVE-2023-25119: 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 setpptp function with the remotesubnet and the remotemask variables.
Affected Software
Event History
Frequently Asked Questions
What is the CVE ID for this vulnerability?
The CVE ID for this vulnerability is CVE-2023-25119.
What is the severity of CVE-2023-25119?
The severity of CVE-2023-25119 is classified as high (7.2).
Which software version is affected by CVE-2023-25119?
The Milesight UR32L firmware version 32.3.0.5 is affected by CVE-2023-25119.
How can an attacker exploit CVE-2023-25119?
An attacker with high privileges can send specially crafted HTTP requests to trigger the buffer overflow vulnerabilities in the vtysh_ubus binary of Milesight UR32L v32.3.0.5, leading to arbitrary code execution.
Is Milesight UR32L software vulnerable to CVE-2023-25119?
No, the Milesight UR32L software itself is not vulnerable to CVE-2023-25119.