CVE-2017-18370

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.

• CWE-78

• 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

Published

May 2, 2019

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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