ZDI-CAN-19460: D-Link DIR-825/EE xupnpd Generic Plugin Command Injection Remote Code Execution Vulnerability
This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DIR-825/EE routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the Generic plugin for the xupnpd service, which listens on TCP port 4044. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of the admin user.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| D-Link DIR-825/AC |
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Reference Links
Frequently Asked Questions
What is the severity of ZDI-CAN-19460?
ZDI-CAN-19460 is considered to have a high severity due to the potential for arbitrary code execution without authentication.
How do I fix ZDI-CAN-19460?
To fix ZDI-CAN-19460, update your D-Link DIR-825 router with the latest firmware provided by D-Link.
What devices are affected by ZDI-CAN-19460?
ZDI-CAN-19460 affects D-Link DIR-825/EE routers specifically.
Can ZDI-CAN-19460 be exploited remotely?
Yes, ZDI-CAN-19460 can be exploited by network-adjacent attackers, allowing arbitrary code execution.
Is authentication required to exploit ZDI-CAN-19460?
No, ZDI-CAN-19460 can be exploited without any authentication.
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