AUGUST 5, 2026
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Case File

CVE-2021-31521

MEDIUM · CVSS 5.4 EPSS 1.40%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-06-17 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 5.4. See the original NVD description below for full technical details.

CVE
CVE-2021-31521
Severity
MEDIUM
CVSS
5.4
EPSS
1.40%

Original NVD Description

Trend Micro InterScan Web Security Virtual Appliance version 6.5 was found to have a reflected cross-site scripting (XSS) vulnerability in the product's Captive Portal.

Related CVEs

Other vulnerabilities affecting the same vendor(s)