ZDI-CAN-15906: D-Link DIR-2150 xupnpd_generic Plugin Command Injection Remote Code Execution Vulnerability
This vulnerability allows network-adjacent attackers to execute arbitrary commands on affected installations of D-Link DIR-2150 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the xupnpd_generic.lua plugin for the xupnpd service, which listens on TCP port 4044 by default. When parsing the feed parameter, the process does not properly validate 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 service account.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| D-Link DIR-2150 |
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Reference Links
Frequently Asked Questions
What is the severity of ZDI-CAN-15906?
ZDI-CAN-15906 is considered to be a high severity vulnerability allowing arbitrary command execution.
How do I fix ZDI-CAN-15906?
To fix ZDI-CAN-15906, update your D-Link DIR-2150 router to the latest firmware version provided by D-Link.
Who is affected by ZDI-CAN-15906?
The D-Link DIR-2150 routers are the affected products vulnerable to ZDI-CAN-15906.
Can ZDI-CAN-15906 be exploited remotely?
Yes, ZDI-CAN-15906 can be exploited by network-adjacent attackers without requiring authentication.
What are the potential impacts of ZDI-CAN-15906?
Exploitation of ZDI-CAN-15906 can lead to unauthorized command execution on the affected D-Link DIR-2150 router.
- agent/references
- agent/softwarecombine
- collector/zdi-advisory
- source/ZDI
- alias/ZDI-22-1223
- alias/ZDI-CAN-15906
- alias/CVE-2022-40719
- agent/software-canonical-lookup
- agent/severity
- agent/title
- agent/description
- agent/type
- agent/event
- agent/tags
- agent/source
- vendor/d-link
- canonical/d-link dir-2150