What is CVE-2018-19239?

CVE-2018-19239 is a high-severity vulnerability in Trendnet Tew-673gru, classified under OS Command Injection. CVSS score: 7.2/10. Published 2018-12-20.

How severe is CVE-2018-19239?

High severity. CVSS v3 base score is 7.2 out of 10.

Is CVE-2018-19239 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

RCE in Trendnet Tew-673gru

CVE-2018-19239

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, an…

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.051 (91.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.2 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

Affected products

Trendnet Tew-673gru
Trendnet Tew-673gru_firmware — versions 1.00b40
N/a — versions n/a

Weakness classification (CWE)

CWE-78 — OS Command Injection

Public proof-of-concept exploits

zyw-200/EQUAFL_

References

cve@mitre.org (VDB Entry, Third Party Advisory, x_refsource_MISC)
cve@mitre.org (mailing-list, x_refsource_FULLDISC, Mailing List, Third Party Advisory)

Frequently asked questions

What is CVE-2018-19239?: CVE-2018-19239 is a high-severity vulnerability in Trendnet Tew-673gru, classified under OS Command Injection. CVSS score: 7.2/10. Published 2018-12-20.
How severe is CVE-2018-19239?: High severity. CVSS v3 base score is 7.2 out of 10.
Is CVE-2018-19239 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.