Vulnerability Description
An issue was discovered on Tenda AC7 V15.03.06.44_CN, AC9 V15.03.05.19(6318)_CN, AC10 V15.03.06.23_CN, AC15 V15.03.05.19_CN, and AC18 V15.03.05.19(6318)_CN devices. There is a buffer overflow vulnerability in the router's web server. While processing the ssid parameter for a POST request, the value is directly used in a sprintf call to a local variable placed on the stack, which overrides the return address of the function, causing a buffer overflow.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Tendacn | Ac18 Firmware | <= 15.03.05.19 |
| Tendacn | Ac18 | - |
| Tendacn | Ac15 Firmware | 15.03.05.19 |
| Tendacn | Ac15 | - |
| Tendacn | Ac10 Firmware | 15.03.06.23 |
| Tendacn | Ac10 | - |
| Tendacn | Ac9 Firmware | 15.03.05.19 |
| Tendacn | Ac9 | - |
| Tendacn | Ac7 Firmware | 15.03.06.44 |
| Tendacn | Ac7 | - |
Related Weaknesses (CWE)
References
- https://github.com/ZIllR0/Routers/blob/master/Tenda/oob1.mdExploitThird Party Advisory
- https://github.com/ZIllR0/Routers/blob/master/Tenda/oob1.mdExploitThird Party Advisory
FAQ
What is CVE-2018-16333?
CVE-2018-16333 is a vulnerability with a CVSS score of 7.5 (HIGH). An issue was discovered on Tenda AC7 V15.03.06.44_CN, AC9 V15.03.05.19(6318)_CN, AC10 V15.03.06.23_CN, AC15 V15.03.05.19_CN, and AC18 V15.03.05.19(6318)_CN devices. There is a buffer overflow vulnerab...
How severe is CVE-2018-16333?
CVE-2018-16333 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-2018-16333?
Check the references section above for vendor advisories and patch information. Affected products include: Tendacn Ac18 Firmware, Tendacn Ac18, Tendacn Ac15 Firmware, Tendacn Ac15, Tendacn Ac10 Firmware.