CVE-2017-18368

9.8 CRITICAL CISA KEV - Actively Exploited
Published: May 02, 2019 Modified: November 05, 2025
View on NVD

Description

The ZyXEL P660HN-T1A v1 TCLinux Fw $7.3.15.0 v001 / 3.40(ULM.0)b31 router distributed by TrueOnline has a command injection vulnerability in the Remote System Log forwarding function, which is accessible by an unauthenticated user. The vulnerability is in the ViewLog.asp page and can be exploited through the remote_host parameter.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
http://www.zyxel.com/support/announcement_unauthenticated.shtml
Source: cve@mitre.org
Broken Link
https://raw.githubusercontent.com/pedrib/PoC/master/advisories/zyxel_trueonline.txt
Source: cve@mitre.org
Exploit Third Party Advisory
https://seclists.org/fulldisclosure/2017/Jan/40
Source: cve@mitre.org
Exploit Mailing List Third Party Advisory
https://ssd-disclosure.com/index.php/archives/2910
Source: cve@mitre.org
Exploit Technical Description Third Party Advisory
https://unit42.paloaltonetworks.com/new-mirai-variant-targets-enterprise-wireless-presentation-display-systems/
Source: cve@mitre.org
Technical Description Third Party Advisory
http://www.zyxel.com/support/announcement_unauthenticated.shtml
Source: af854a3a-2127-422b-91ae-364da2661108
Broken Link
https://raw.githubusercontent.com/pedrib/PoC/master/advisories/zyxel_trueonline.txt
Source: af854a3a-2127-422b-91ae-364da2661108
Exploit Third Party Advisory
https://seclists.org/fulldisclosure/2017/Jan/40
Source: af854a3a-2127-422b-91ae-364da2661108
Exploit Mailing List Third Party Advisory
https://ssd-disclosure.com/index.php/archives/2910
Source: af854a3a-2127-422b-91ae-364da2661108
Exploit Technical Description Third Party Advisory
https://unit42.paloaltonetworks.com/new-mirai-variant-targets-enterprise-wireless-presentation-display-systems/
Source: af854a3a-2127-422b-91ae-364da2661108
Technical Description Third Party Advisory
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2017-18368
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
US Government Resource

11 reference(s) from NVD

Quick Stats

CVSS v3 Score
9.8 / 10.0
EPSS (Exploit Probability)
93.8%
100th percentile
Exploitation Status
Actively Exploited
Remediation due: 2023-08-28

Weaknesses (CWE)

CWE-78 CWE-78

Affected Vendors

zyxel billion

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