CVE-2023-25081: Buffer Overflow
Published Jul 6, 2023
·Updated
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 firewallhandlerset function with the src and dmz variables.
Affected Software
4 affected components
Milesight Ur32l Firmware=32.3.0.5
Milesight UR32L
All of the following
Milesight Ur32l Firmware=32.3.0.5
Milesight UR32L
Event History
Jul 6, 2023
CVE Published
via MITRE·02:53 PM
Data Sourced
via MITRE·02:53 PM
DescriptionSeverityWeakness
Data Sourced
via NVD·03:15 PM
DescriptionSeverityWeaknessAffected Software
Frequently Asked Questions
1
What is the vulnerability ID for this issue?
The vulnerability ID for this issue is CVE-2023-25081.
2
What is the severity of CVE-2023-25081?
The severity of CVE-2023-25081 is high with a CVSS score of 7.2.
3
What is the affected software version?
The affected software version is Milesight UR32L v32.3.0.5.
4
How can an attacker exploit this vulnerability?
An attacker with high privileges can send a specially crafted HTTP request to trigger arbitrary code execution.
5
Is Milesight UR32L vulnerable to this issue?
No, Milesight UR32L is not vulnerable to this issue.