AUGUST 4, 2026
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Case File

CVE-2021-20165

HIGH · CVSS 8.8 EPSS 0.62%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-12-30 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 8.8. See the original NVD description below for full technical details.

CVE
CVE-2021-20165
Severity
HIGH
CVSS
8.8
EPSS
0.62%

Original NVD Description

Trendnet AC2600 TEW-827DRU version 2.08B01 does not properly implement csrf protections. Most pages lack proper usage of CSRF protections or mitigations. Additionally, pages that do make use of CSRF tokens are trivially bypassable as the server does not appear to validate them properly (i.e. re-using an old token or finding the token thru some other method is possible).

Related CVEs

Other vulnerabilities affecting the same vendor(s)