CVE-2018-18731
High
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 -- httpd. While processing the 'deviceMac' parameter for a post request, the value is directly used in a sprintf to a local variable placed on the stack, which overrides the return address of the function.
SeverityHigh
CVSS7.5
Exploit probability—
ProductTenda Ac10 Firmware
PublishedOct 29, 2018
First seenOct 29, 2018
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| tenda ac10_firmware | 15.03.06.23_cn | — |
| tenda ac7_firmware | 15.03.06.44_cn | — |
| tenda ac9_firmware | 15.03.05.19\(6318\)_cn | — |
| tenda ac15_firmware | 15.03.05.19_cn | — |
| tenda ac18_firmware | 15.03.05.19\(6318\)_cn | — |
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