Medium severity · published Nov 24, 2017
CVE-2017-16936
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…
6.5
CVSS
1%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack vector
Adjacent
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.0% · higher than 64% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AF
Ac15 Firmware · Tenda
us_ac15v1.0br_v15.03.05.18_multi_td01; us_ac15v1.0br_v15.03.05.19_multi_td01 · source: NVD
AF
Ac18 Firmware · Tenda
us_ac18v1.0br_v15.03.05.05_multi_td01; ac18_kf_v15.03.05.19(6318_)_cn · source: NVD
AF
Ac9 Firmware · Tenda
us_ac9v1.0br_v15.03.05.14_multi_td01; ac9_kf_v15.03.05.19(6318_)_cn · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2017-16936
CVE.org
https://www.cve.org/CVERecord?id=CVE-2017-16936
Issue Tracking
https://github.com/Iolop/Poc/tree/master/Router/Tenda
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