CVE-2026-85384

HIGH CVSS 4.0: 8.5 EPSS 0.21%
Updated Sep 10, 2026
Tp-Link Systems Inc.
Parameter Value
CVSS 8.5 (HIGH)
Type CWE-121 (Stack-based Buffer Overflow)
Vendor Tp-Link Systems Inc.
Public PoC No

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.

Attack Parameters

Attack Vector
Adjacent
Requires local network access
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
High
Admin privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
High
Complete data leak
Integrity
High
Complete data modification
Availability
High
Complete denial of service

CVSS Vector v4.0

Vulnerable Products

tp-link systems inc.:re210 ac750