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CVE-2018-19239 Details

Description

TRENDnet TEW-673GRU v1.00b40 devices have an OS command injection vulnerability in the start_arpping function of the timer binary, which allows remote attackers to execute arbitrary commands via three parameters (dhcpd_start, dhcpd_end, and lan_ipaddr) passed to the apply.cgi binary through a POST request.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:7.2 HIGHVector:CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
http://packetstormsecurity.com/files/150693/TRENDnet-Command-Injection-Buffer-Overflow-Cross-Site-Scripting.html	CVE	Third Party AdvisoryVDB Entry
http://seclists.org/fulldisclosure/2018/Dec/21	CVE	Mailing ListThird Party Advisory
http://packetstormsecurity.com/files/150693/TRENDnet-Command-Injection-Buffer-Overflow-Cross-Site-Scripting.html	[email protected]	Third Party AdvisoryVDB Entry
http://seclists.org/fulldisclosure/2018/Dec/21	[email protected]	Mailing ListThird Party Advisory

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-78	Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')	[email protected]

Affected Products

Product	Versions
trendnet tew-673gru firmware	1.00b40
CPE cpe:2.3:o:trendnet:tew-673gru_firmware:1.00b40:::::::* Remediation No remediation found in references.
trendnet tew-673gru	All versions
CPE cpe:2.3:h:trendnet:tew-673gru:-:::::::* Remediation No remediation found in references.

Change History

4 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Jan 14, 2019	Initial Analysis	[email protected]