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CVE-2017-16936

21
FAUCET Score

CVE-2017-16936 is a Directory Traversal vulnerability affecting multiple Tenda AC series routers, including the AC9, AC15, and AC18 models with specific firmware versions. This flaw allows remote, unauthenticated attackers on the local network to read arbitrary files on the device. Rated Medium severity with a CVSS score of 6.5, the vulnerability is easily exploitable over the network with no user interaction required, potentially leading to full disclosure of sensitive information. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
us_ac9v1.0br_v15.03.05.14_multi_td01CPE matchmatch criteria
cpe:2.3:o:tenda:ac9_firmware:us_ac9v1.0br_v15.03.05.14_multi_td01:*:*:*:*:*:*:*
ac9_kf_v15.03.05.19\(6318_\)_cnCPE matchmatch criteria
cpe:2.3:o:tenda:ac9_firmware:ac9_kf_v15.03.05.19\(6318_\)_cn:*:*:*:*:*:*:*
us_ac15v1.0br_v15.03.05.18_multi_td01CPE matchmatch criteria
cpe:2.3:o:tenda:ac15_firmware:us_ac15v1.0br_v15.03.05.18_multi_td01:*:*:*:*:*:*:*
us_ac15v1.0br_v15.03.05.19_multi_td01CPE matchmatch criteria
cpe:2.3:o:tenda:ac15_firmware:us_ac15v1.0br_v15.03.05.19_multi_td01:*:*:*:*:*:*:*
us_ac18v1.0br_v15.03.05.05_multi_td01CPE matchmatch criteria
cpe:2.3:o:tenda:ac18_firmware:us_ac18v1.0br_v15.03.05.05_multi_td01:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

6.5MEDIUM

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

Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
3.6
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.03%
Probability of exploitation in next 30 days
EPSS Percentile
60.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0103 is in the 89th percentile among its peer group of 1,802 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

github.com / Iolop/Poc/tree/master/Router/Tenda
Issue TrackingThird Party Advisory