CVE-2017-18370

HighCVSS 8.8/10Last modified Jun 17, 2026

Description

The ZyXEL P660HN-T1A v2 TCLinux Fw #7.3.37.6 router distributed by TrueOnline has a command injection vulnerability in the Remote System Log forwarding function, which is only accessible by an authenticated user. The vulnerability is in the logSet.asp page and can be exploited through the ServerIP parameter. Authentication can be achieved by exploiting CVE-2017-18371.

Metrics

CVSS 3.0 8.8/10CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-78

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

http://www.zyxel.com/support/announcement_unauthenticated.shtmlBroken Link
https://raw.githubusercontent.com/pedrib/PoC/master/advisories/zyxel_trueonline.txtExploit, Third Party Advisory
https://seclists.org/fulldisclosure/2017/Jan/40Exploit, Mailing List, Third Party Advisory
https://ssd-disclosure.com/index.php/archives/2910Exploit, Technical Description, Third Party Advisory
https://unit42.paloaltonetworks.com/new-mirai-variant-targets-enterprise-wireless-presentation-display-systems/Technical Description, Third Party Advisory
http://www.zyxel.com/support/announcement_unauthenticated.shtmlBroken Link
https://raw.githubusercontent.com/pedrib/PoC/master/advisories/zyxel_trueonline.txtExploit, Third Party Advisory
https://seclists.org/fulldisclosure/2017/Jan/40Exploit, Mailing List, Third Party Advisory
https://ssd-disclosure.com/index.php/archives/2910Exploit, Technical Description, Third Party Advisory
https://unit42.paloaltonetworks.com/new-mirai-variant-targets-enterprise-wireless-presentation-display-systems/Technical Description, Third Party Advisory

Timeline

Published: May 2, 2019
Last modified: Jun 17, 2026
NVD status: Modified

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