CVE-2017-16936

Published: Nov 24, 2017Modified: May 13, 2026

6.5

Vector

CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Exploitability: 2.8 / Impact: 3.6

Source: NVD

Description

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 (6)

Products: Tenda: Ac9 Firmware, Ac15 Firmware, Ac18 Firmware

3 products

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Tenda Ac9 Firmware	Version us_ac9v1.0br_v15.03.05.14_multi_td01

Configuration B

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Tenda Ac9 Firmware	Version ac9_kf_v15.03.05.19(6318_)_cn

Running on/with	Platform Versions
Tenda Ac9	All versions

Configuration C

1 vulnerable

Vulnerable Software	Affected Versions
Tenda Ac15 Firmware	Version us_ac15v1.0br_v15.03.05.18_multi_td01

Configuration D

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Tenda Ac15 Firmware	Version us_ac15v1.0br_v15.03.05.19_multi_td01

Running on/with	Platform Versions
Tenda Ac15	All versions

Configuration E

1 vulnerable

Vulnerable Software	Affected Versions
Tenda Ac18 Firmware	Version us_ac18v1.0br_v15.03.05.05_multi_td01

Configuration F

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Tenda Ac18 Firmware	Version ac18_kf_v15.03.05.19(6318_)_cn

Running on/with	Platform Versions
Tenda Ac18	All versions

Related CWEs

CWE-22

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.

References (2)

https://github.com/Iolop/Poc/tree/master/Router/Tenda

Source: cve@mitre.org

Issue TrackingThird Party Advisory

https://github.com/Iolop/Poc/tree/master/Router/Tenda

Source: af854a3a-2127-422b-91ae-364da2661108

Issue TrackingThird Party Advisory

Timeline

No history available yet.