Description (CNA)
A command injection vulnerability was identified in TP-Link TL-WR802N v4, TL-WR841N v14, and TL-WR840N v6 due to improper neutralization of special elements used in an OS command. In the router configuration import function allows an authenticated attacker to upload a crafted configuration file that results in execution of OS commands with root privileges during port-trigger processing. Successful exploitation allows an authenticated attacker to execute system commands with root privileges, leading to full device compromise.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| TP-Link Systems Inc. / TL-WR802N v4 | affected 0 before V4_260304 |
| TP-Link Systems Inc. / TL-WR841N v14 | affected 0 before V14_260303 |
| TP Link Systems Inc. / TL-WR840N v6 | affected 0 before V6_260304 |
CWE
CWE-78
References
- https://www.tp-link.com/en/support/download/tl-wr802n/v4/#Firmware
- https://www.tp-link.com/us/support/download/tl-wr802n/v4/#Firmware
- https://www.tp-link.com/en/support/download/tl-wr841n/v14/#Firmware
- https://www.tp-link.com/us/support/download/tl-wr841n/v14/#Firmware
- https://www.tp-link.com/en/support/download/tl-wr840n/v6/#Firmware
- https://www.tp-link.com/us/support/faq/5018/
ADP enrichment
No English description supplied.
No references supplied.