CVE-2025-45790: Buffer Overflow
Published May 8, 2025
·Updated
TOTOLINK A3100R V5.9c.1527 is vulnerable to Buffer Overflow via the priority parameter in the setMacQos interface of /lib/cstemodules/firewall.so.
Affected Software
3 affected components
TOTOLINK A3100R
All of the following
TOTOLINK A3100r Firmware=5.9c.1527
TOTOLINK A3100R
Event History
May 8, 2025
CVE Published
via MITRE·12:00 AM
Data Sourced
via MITRE·12:00 AM
Description
Oct 7, 57345
Event
via FIRST·08:56 PM
Frequently Asked Questions
1
What is the severity of CVE-2025-45790?
CVE-2025-45790 is classified as a high severity vulnerability due to the potential for arbitrary code execution through buffer overflow.
2
How do I fix CVE-2025-45790?
To fix CVE-2025-45790, update the TOTOLINK A3100R firmware to the latest version provided by the vendor.
3
What are the potential consequences of CVE-2025-45790?
Exploitation of CVE-2025-45790 can lead to unauthorized access, data manipulation, and full system compromise.
4
What products are affected by CVE-2025-45790?
CVE-2025-45790 specifically affects the TOTOLINK A3100R router running firmware version V5.9c.1527.
5
How does the buffer overflow in CVE-2025-45790 work?
The buffer overflow vulnerability in CVE-2025-45790 is triggered by improper handling of the priority parameter in the setMacQos interface.