What is CVE-2018-7034?

CVE-2018-7034 is a high-severity vulnerability in Trendnet Tew733gr, classified under Improper Authentication. CVSS score: 7.5/10. Published 2018-02-14.

How severe is CVE-2018-7034?

High severity. CVSS v3 base score is 7.5 out of 10.

Is CVE-2018-7034 known to be exploited?

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

Auth bypass in Trendnet Tew733gr

CVE-2018-7034

TRENDnet TEW-751DR v1.03B03, TEW-752DRU v1.03B01, and TEW733GR v1.03B01 devices allow authentication bypass via an AUTHORIZED_GROUP=1 value, as demonstrated by a request for getcfg.php.

Vulnerability class: Broken Authentication

Published 2018-02-14 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.020 (80.3th percentile), scored 2026-09-29.

Low probability of exploitation in the next 30 days, but still tracked. 80th percentile — 80.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.020 · newest: 0.020 · change: 0.000

Affected products

Trendnet Tew733gr
Trendnet Tew733gr Firmware — versions 1.03b01
Trendnet Tew-751dr
Trendnet Tew-751dr Firmware — versions 1.03b03
Trendnet Tew-752dru
Trendnet Tew-752dru Firmware — versions 1.03b01

Weakness classification (CWE)

CWE-287 — Improper Authentication

Public proof-of-concept exploits

tharsis1024/study-note

References

blogs.securiteam.com/index.php/archives/3627 (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2018-7034?: CVE-2018-7034 is a high-severity vulnerability in Trendnet Tew733gr, classified under Improper Authentication. CVSS score: 7.5/10. Published 2018-02-14.
How severe is CVE-2018-7034?: High severity. CVSS v3 base score is 7.5 out of 10.
Is CVE-2018-7034 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.