AUGUST 4, 2026
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Case File

CVE-2021-3243

MEDIUM · CVSS 6.1 EPSS 0.73%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-04-15 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 6.1. See the original NVD description below for full technical details.

CVE
CVE-2021-3243
Severity
MEDIUM
CVSS
6.1
EPSS
0.73%

Original NVD Description

Wfilter ICF 5.0.117 contains a cross-site scripting (XSS) vulnerability. An attacker in the same LAN can craft a packet with a malicious User-Agent header to inject a payload in its logs, where an attacker can take over the system by through its plugin-running function.