What is CVE-2022-30327?

CVE-2022-30327 is a medium-severity vulnerability in Trendnet Tew-831dr, classified under Cross-Site Request Forgery (CSRF). CVSS score: 6.5/10. Published 2022-06-16.

How severe is CVE-2022-30327?

Medium severity. CVSS v3 base score is 6.5 out of 10.

CSRF in Trendnet Tew-831dr

CVE-2022-30327

An issue was found on TRENDnet TEW-831DR 1.0 601.130.1.1356 devices. The web interface is vulnerable to CSRF. An attacker can change the pre-shared key of the Wi-Fi router if the interface's IP address is known.

Vulnerability class: CSRF (Cross-Site Request Forgery)

Published 2022-06-16 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N.

EPSS exploit prediction

EPSS: 0.005 (40.1th percentile), scored 2026-10-02.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 40th percentile — 40.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000

Affected products

Trendnet Tew-831dr
Trendnet Tew-831dr Firmware — versions 1.0_601.130.1.1356

Weakness classification (CWE)

CWE-352 — Cross-Site Request Forgery (CSRF)

References

research.nccgroup.com/ (Third Party Advisory)
research.nccgroup.com/2022/06/10/technical-advisory-multiple-vulnerabilities-in… (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2022-30327?: CVE-2022-30327 is a medium-severity vulnerability in Trendnet Tew-831dr, classified under Cross-Site Request Forgery (CSRF). CVSS score: 6.5/10. Published 2022-06-16.
How severe is CVE-2022-30327?: Medium severity. CVSS v3 base score is 6.5 out of 10.