Horizon Alert
Summary of the vulnerability and why it matters
D-Link DSL-2750B devices are susceptible to a command injection flaw. This weakness permits unauthorized remote execution of commands. The potential impact includes compromise of device integrity and unauthorized access to data.
- D-Link DSL-2750B devices
- Remote command injection flaw
- Data access and device compromise
Attack Path
How an attacker could exploit the issue
This vulnerability allows for unauthenticated command injection through a web interface on D-Link DSL-2750B devices. An attacker can exploit this by sending specially crafted commands through the `login.cgi` interface. This can lead to unauthorized control and modification of the affected devices. The vulnerability has been exploited in the wild.
- Unauthenticated access to `login.cgi`
- Attacker injects commands
- Attacker gains control
Live Threat
Current exploitation, exposure, and threat context
This vulnerability presents a significant risk due to the ease with which it can be exploited. Attackers can remotely inject commands into D-Link DSL-2750B devices without needing any authentication. This could lead to unauthorized access, data theft, or disruption of services. The extensive use of these devices, particularly in environments where they might be exposed to the internet, amplifies the potential impact.
- Low skill attacker can exploit.
- No access or conditions needed.
- High business risk and urgency.
Operational Fix
Recommended remediation, mitigation, and detection steps
This vulnerability could allow unauthorized command execution on affected D-Link devices. Organizations utilizing these devices face potential unauthorized access and modification of system configurations. The issue is associated with the device's web-based management interface.
- Identify all D-Link DSL-2750B devices.
- Isolate or disable affected devices.
- Apply vendor firmware updates and verify.
