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Case File

CVE-2018-21131

CRITICAL · CVSS 9.1 EPSS 1.28%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2020-04-23 · Last synced 2026-08-04

CyberRota Analysis

This is a critical severity vulnerability with a CVSS score of 9.1. See the original NVD description below for full technical details.

CVE
CVE-2018-21131
Severity
CRITICAL
CVSS
9.1
EPSS
1.28%

Original NVD Description

Certain NETGEAR devices are affected by unauthenticated firmware downgrade. This affects WAC505 before 5.0.0.17 and WAC510 before 5.0.0.17.

Related CVEs

Other vulnerabilities affecting the same vendor(s)

CVE-2026-9216 LOW CVE-2026-9215 MEDIUM CVE-2026-9214 MEDIUM CVE-2026-11814 MEDIUM CVE-2026-11739 MEDIUM CVE-2026-11738 MEDIUM