AUGUST 4, 2026
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Case File

CVE-2023-22921

HIGH · CVSS 7.5 EPSS 0.50%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2023-05-01 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE
CVE-2023-22921
Severity
HIGH
CVSS
7.5
EPSS
0.50%

Original NVD Description

A cross-site scripting (XSS) vulnerability in the Zyxel NBG-418N v2 firmware versions prior to V1.00(AARP.14)C0 could allow a remote authenticated attacker with administrator privileges to store malicious scripts using a web management interface parameter, resulting in denial-of-service (DoS) conditions on an affected device.