High severity · published May 2, 2019
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…
8.8
CVSS
24.4%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)24.4% · higher than 98% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
5F
5200w-t Firmware · Billion
7.3.8.0 · source: NVD
PV
P660hn-t1a V1 Firmware · Zyxel
7.3.37.6 · source: NVD
PV
P660hn-t1a V2 Firmware · Zyxel
7.3.37.6 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2017-18370
CVE.org
https://www.cve.org/CVERecord?id=CVE-2017-18370
Broken Link
http://www.zyxel.com/support/announcement_unauthenticated.shtml
Exploit
https://raw.githubusercontent.com/pedrib/PoC/master/advisories/zyxel_trueonline.txt
Exploit
https://seclists.org/fulldisclosure/2017/Jan/40
Exploit
https://ssd-disclosure.com/index.php/archives/2910
Technical Description
https://unit42.paloaltonetworks.com/new-mirai-variant-targets-enterprise-wireless-presentation-display-systems/
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