critical9.8Known exploited
CVE-2017-18368
Zyxel P660HN-T1A Routers Command Injection Vulnerability
Exploited in the wild
This vulnerability is on a Known Exploited Vulnerabilities catalogue, added 2023-08-07. Federal due date: 2023-08-28.
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Billion | 5200w-T Firmware | Version 7.3.8.0 |
| Zyxel | P660hn-T1a V2 Firmware | Version 7.3.15.0 |
| Zyxel | P660hn-T1a V1 Firmware | Version 7.3.15.0 |
Weakness classification
References
- NVD record
- CVE.org record
- CISA KEV catalog
- 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
- https://unit42.paloaltonetworks.com/new-mirai-variant-targets-enterprise-wireless-presentation-display-systems/
- 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
- https://unit42.paloaltonetworks.com/new-mirai-variant-targets-enterprise-wireless-presentation-display-systems/
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2017-18368