CVE-2021-20856

MEDIUM · CVSS 5.4 EPSS 0.58%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-12-01 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE

CVE-2021-20856

Severity

MEDIUM

CVSS

5.4

EPSS

0.58%

Original NVD Description

Cross-site scripting vulnerability in ELECOM LAN routers (WRH-733GBK firmware v1.02.9 and prior and WRH-733GWH firmware v1.02.9 and prior) allows a remote authenticated attacker to inject an arbitrary script via unspecified vectors.