high8.8
CVE-2022-40719
This vulnerability allows network-adjacent attackers to execute arbitrary commands on affected installations of D-Link DIR-2150 4.0.1 routers.
Impact
This vulnerability allows network-adjacent attackers to execute arbitrary commands on affected installations of D-Link DIR-2150 4.0.1 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. Was ZDI-CAN-15906.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Dlink | Dir-2150 Firmware | through 4.0.1 |
Weakness classification
References
- NVD record
- CVE.org record
- https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10304
- https://www.zerodayinitiative.com/advisories/ZDI-22-1223/
- https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10304
- https://www.zerodayinitiative.com/advisories/ZDI-22-1223/