Horizon Alert
Summary of the vulnerability and why it matters
Certain D-Link router firmware can expose user credentials. A flaw in the system allows unauthorized parties to gain access to a username and password. This could lead to the compromise of network access and sensitive information.
- Vulnerable router firmware
- Credentials exposed via forged request
- Potential network and data compromise.
Attack Path
How an attacker could exploit the issue
The vulnerability allows an attacker to obtain user credentials by sending a forged request to a specific page on the affected device. This exposure leads to unauthorized access to sensitive information. The attacker then leverages this access to potentially gain further control over the system or use the credentials for malicious purposes.
- Exposure via a network-accessible page.
- Attacker sends forged POST request.
- Attacker obtains username and password.
Live Threat
Current exploitation, exposure, and threat context
An information disclosure vulnerability in certain D-Link router firmware could allow unauthorized access to user credentials. Attackers can exploit this by sending a forged request to a specific page on the device. This could lead to the compromise of network access and sensitive information. Given the potential for credential theft and the device's role as a network gateway, this poses a significant business risk.
- Likely attacker skill: Low
- Required access: Network access
- Business risk: High urgency
Priority actions
Operational Fix
Recommended remediation, mitigation, and detection steps
This vulnerability allows an attacker to obtain user credentials by sending a forged request to a specific device page. This could grant unauthorized access to network configurations and potentially other sensitive information. Organizations should investigate their inventory to determine if this specific D-Link router model is in use, especially in environments with external access.
- Find affected D-Link router assets.
- Restrict network access to the device.
- Replace the device due to end-of-life.
