RULE(RULE ID:323769)

Rule General Information
Release Date: 2019-11-28
Rule Name: TrueOnline ZyXEL P660HN-T v2 Router Authenticated Command Injection Vulnerability (CVE-2017-18370)
Severity:
CVE ID:
Rule Protection Details
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.
Impact: An attacker can execute arbitrary command via a successful exploit in the context of the vulnerable software.
Affected OS: Network Device
Reference: http://www.zyxel.com/support/announcement_unauthenticated.shtml
https://raw.githubusercontent.com/pedrib/PoC/master/advisories/zyxel_trueonline.txt
https://seclists.org/fulldisclosure/2017/Jan/40
https://ssd-disclosure.com/index.php/archives/2910
Solutions
The vendors have released upgrade patches to fix vulnerabilities, please visit:
https://www.zyxel.com/