CVE-2026-85384: Authenticated Stack-Based Buffer Overflow in RE210 AC750 Configuration Import
A stack-based buffer overflow vulnerability exists in the httpd component of RE210 AC750 due to improper bounds checking in the splitString function when processing an uploaded configuration file. An authenticated attacker on the local network can upload a crafted configuration file to trigger the overflow, leading to remote code execution.
Successful exploitation may allow unauthorized access to sensitive information, modification of device configuration and network behavior, or disruption of device availability.
Affected Software
Event History
Frequently Asked Questions
Who can exploit this vulnerability?
An attacker must be on the local network and authenticated to the device. The issue is triggered through the configuration-file upload process in the httpd component.
What access could successful exploitation provide?
Successful exploitation can lead to remote code execution on the device. This may enable access to sensitive information, modification of device and network configuration, or disruption of device availability.