Vulnerability Description
An issue was discovered on TOTOLINK A850R-V1 through 1.0.1-B20150707.1612 and F1-V2 through 1.1-B20150708.1646 devices. By sending a specific hel,xasf packet to the WAN interface, it is possible to open the web management interface on the WAN interface.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Totolink | A850R-V1 Firmware | < 1.0.1-b20150707.1612 |
| Totolink | A850R-V1 | - |
| Totolink | F1-V2 Firmware | < 2.1.1-b20150708.1646 |
| Totolink | F1-V2 | - |
| Totolink | F2-V1 Firmware | < 2.1.0-b20150320.1611 |
| Totolink | F2-V1 | - |
| Totolink | N150Rt-V2 Firmware | < 2.1.1-b20150708.1548 |
| Totolink | N150Rt-V2 | - |
| Totolink | N151Rt-V2 Firmware | < 1.1-b20150708.1559 |
| Totolink | N151Rt-V2 | - |
| Totolink | N300Rh-V2 Firmware | < 2.0.1-b20150708.1625 |
| Totolink | N300Rh-V2 | - |
| Totolink | N300Rh-V3 Firmware | < 3.0.0-b20150331.0858 |
| Totolink | N300Rh-V3 | - |
| Totolink | N300Rt-V2 Firmware | < 2.1.1-b20150708.1613 |
| Totolink | N300Rt-V2 | - |
Related Weaknesses (CWE)
References
- https://pierrekim.github.io/blog/2015-07-16-backdoor-and-RCE-found-in-8-TOTOLINKExploitThird Party Advisory
- https://pierrekim.github.io/blog/2015-07-16-backdoor-and-RCE-found-in-8-TOTOLINKExploitThird Party Advisory
FAQ
What is CVE-2015-9550?
CVE-2015-9550 is a vulnerability with a CVSS score of 7.5 (HIGH). An issue was discovered on TOTOLINK A850R-V1 through 1.0.1-B20150707.1612 and F1-V2 through 1.1-B20150708.1646 devices. By sending a specific hel,xasf packet to the WAN interface, it is possible to op...
How severe is CVE-2015-9550?
CVE-2015-9550 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2015-9550?
Check the references section above for vendor advisories and patch information. Affected products include: Totolink A850R-V1 Firmware, Totolink A850R-V1, Totolink F1-V2 Firmware, Totolink F1-V2, Totolink F2-V1 Firmware.