AUGUST 4, 2026
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Case File

CVE-2021-20040

HIGH · CVSS 7.5 EPSS 25.78%

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

CyberRota Analysis

AI analysis pending.

CVE
CVE-2021-20040
Severity
HIGH
CVSS
7.5
EPSS
25.78%

Original NVD Description

A relative path traversal vulnerability in the SMA100 upload funtion allows a remote unauthenticated attacker to upload crafted web pages or files as a 'nobody' user. This vulnerability affected SMA 200, 210, 400, 410 and 500v appliances.