CVE-2017-18368

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Summary

CVECVE-2017-18368
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2019-05-02 17:29:00 UTC
Updated2019-10-03 00:03:00 UTC
DescriptionThe 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.

Risk And Classification

EPSS: 0.945080000 probability, percentile 0.998430000 (date 2026-07-21)

CISA KEV: Listed on 2023-08-07; due 2023-08-28; ransomware use Unknown

Problem Types: CWE-78

CISA Known Exploited Vulnerability

VendorZyxel
ProductP660HN-T1A Routers
NameZyxel P660HN-T1A Routers Command Injection Vulnerability
Required ActionApply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Noteshttps://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-a-new-variant-of-gafgyt-malware; https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-command-injection-vulnerability-in-p660hn-t1a-dsl-cpe; https://nvd.nist.gov/vuln/detail/CVE-2017-18368

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Hardware Billion 5200w-t - All All All
Hardware Billion 5200w-t - All All All
Operating System Billion 5200w-t Firmware 7.3.8.0 All All All
Operating System Billion 5200w-t Firmware 7.3.8.0 All All All
Hardware Zyxel P660hn-t1a V1 - All All All
Hardware Zyxel P660hn-t1a V1 - All All All
Operating System Zyxel P660hn-t1a V1 Firmware 7.3.15.0 All All All
Operating System Zyxel P660hn-t1a V1 Firmware 7.3.15.0 All All All
Hardware Zyxel P660hn-t1a V2 - All All All
Hardware Zyxel P660hn-t1a V2 - All All All
Operating System Zyxel P660hn-t1a V2 Firmware 7.3.15.0 All All All
Operating System Zyxel P660hn-t1a V2 Firmware 7.3.15.0 All All All

References

ReferenceSourceLinkTags
raw.githubusercontent.com/pedrib/PoC/master/advisories/zyxel_trueonline.txt MISC raw.githubusercontent.com Exploit, Third Party Advisory
Full Disclosure: Multiple RCE in ZyXEL / Billion / TrueOnline routers MISC seclists.org Exploit, Mailing List, Third Party Advisory
New Mirai Variant Targets Enterprise Wireless Presentation & Display Systems MISC unit42.paloaltonetworks.com Technical Description, Third Party Advisory
Zyxel statement regarding unauthenticated remote command execution vulnerability | Zyxel MISC www.zyxel.com Broken Link
SSD Advisory - ZyXEL / Billion Multiple Vulnerabilities - SSD Secure Disclosure MISC ssd-disclosure.com Exploit, Technical Description, Third Party Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
CISA Known Exploited Vulnerabilities catalog CISA www.cisa.gov kev

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