ZDI-CAN-15905: D-Link DIR-2150 xupnpd ui_upload 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 service, which listens on TCP port 4044 by default. 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 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-15905?
ZDI-CAN-15905 is a critical vulnerability that allows unauthenticated network-adjacent attackers to execute arbitrary commands.
How do I fix ZDI-CAN-15905?
To mitigate ZDI-CAN-15905, users should apply the latest firmware update provided by D-Link for the DIR-2150.
Who is affected by ZDI-CAN-15905?
The ZDI-CAN-15905 vulnerability affects installations of D-Link DIR-2150 routers.
Can ZDI-CAN-15905 be exploited remotely?
Yes, ZDI-CAN-15905 can be exploited remotely by network-adjacent attackers without authentication.
What component of the D-Link DIR-2150 is vulnerable in ZDI-CAN-15905?
The xupnpd service running on TCP port 4044 is the specific component that is vulnerable in ZDI-CAN-15905.
- agent/references
- agent/softwarecombine
- collector/zdi-advisory
- source/ZDI
- alias/ZDI-22-1222
- alias/ZDI-CAN-15905
- alias/CVE-2022-3210
- agent/software-canonical-lookup
- agent/severity
- agent/title
- agent/type
- agent/description
- agent/event
- agent/tags
- agent/source
- vendor/d-link
- canonical/d-link dir-2150