CVE-2018-19239 — HIGH (7.2)

Vulnerability 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.

CVSS Score

7.2

HIGH

CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Trendnet	Tew-673Gru Firmware	1.00b40
Trendnet	Tew-673Gru	-

Related Weaknesses (CWE)

CWE-78

References

http://packetstormsecurity.com/files/150693/TRENDnet-Command-Injection-Buffer-OvThird Party AdvisoryVDB Entry
http://seclists.org/fulldisclosure/2018/Dec/21Mailing ListThird Party Advisory
http://packetstormsecurity.com/files/150693/TRENDnet-Command-Injection-Buffer-OvThird Party AdvisoryVDB Entry
http://seclists.org/fulldisclosure/2018/Dec/21Mailing ListThird Party Advisory

FAQ

What is CVE-2018-19239?

CVE-2018-19239 is a vulnerability with a CVSS score of 7.2 (HIGH). 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...

How severe is CVE-2018-19239?

CVE-2018-19239 has been rated HIGH with a CVSS base score of 7.2/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2018-19239?

Check the references section above for vendor advisories and patch information. Affected products include: Trendnet Tew-673Gru Firmware, Trendnet Tew-673Gru.