CVE-2017-16936: Tenda AC15 Firmware

Medium severity, CVSS 6.5. EPSS: 1% chance of exploitation in the next 30 days.

Directory Traversal vulnerability in app_data_center on Shenzhen Tenda Ac9 US_AC9V1.0BR_V15.03.05.14_multi_TD01, Ac9 ac9_kf_V15.03.05.19(6318_)_cn, Ac15 US_AC15V1.0BR_V15.03.05.18_multi_TD01, Ac15 US_AC15V1.0BR_V15.03.05.19_multi_TD01, Ac18 US_AC18V1.0BR_V15.03.05.05_multi_TD01, and Ac18 ac18_kf_V15.03.05.19(6318_)_cn devices allows remote unauthenticated attackers to read arbitrary files via a cgi-bin/luci/request?op=1&path= URI that uses directory traversal sequences after a /usb/ substring.

Affected products

• Tenda AC15 Firmware: version us_ac15v1.0br_v15.03.05.18_multi_td01 only; version us_ac15v1.0br_v15.03.05.19_multi_td01 only
• Tenda AC18 Firmware: version us_ac18v1.0br_v15.03.05.05_multi_td01 only; version ac18_kf_v15.03.05.19(6318_)_cn only
• Tenda AC9 Firmware: version us_ac9v1.0br_v15.03.05.14_multi_td01 only; version ac9_kf_v15.03.05.19(6318_)_cn only

Published 2017-11-24. Last modified 2026-06-17.