AUGUST 4, 2026
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Case File

CVE-2021-35027

HIGH · CVSS 7.5 EPSS 2.04%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-09-29 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 7.5. It may be remotely exploitable.

CVE
CVE-2021-35027
Severity
HIGH
CVSS
7.5
EPSS
2.04%

Original NVD Description

A directory traversal vulnerability in the web server of the Zyxel VPN2S firmware version 1.12 could allow a remote attacker to gain access to sensitive information.

Related CVEs

Other vulnerabilities affecting the same vendor(s)