AUGUST 5, 2026
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Case File

CVE-2021-35031

MEDIUM · CVSS 6.8 EPSS 0.46%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-12-28 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 6.8. See the original NVD description below for full technical details.

CVE
CVE-2021-35031
Severity
MEDIUM
CVSS
6.8
EPSS
0.46%

Original NVD Description

A vulnerability in the TFTP client of Zyxel GS1900 series firmware, XGS1210 series firmware, and XGS1250 series firmware, which could allow an authenticated LAN user to execute arbitrary OS commands via the GUI of the vulnerable device.

Related CVEs

Other vulnerabilities affecting the same vendor(s)