AUGUST 4, 2026
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Case File

CVE-2021-20858

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-2021-20858
Severity
MEDIUM
CVSS
5.4
EPSS
0.58%

Original NVD Description

Cross-site scripting vulnerability in ELECOM LAN router WRC-2533GHBK-I firmware v1.20 and prior allows a remote authenticated attacker to inject an arbitrary script via unspecified vectors.