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Case File

CVE-2021-42171

HIGH · CVSS 7.2 EPSS 2.52% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2022-03-14 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Detected Signals
exploit
GitHub PoC Links
github.com ↗
External Security References
packetstormsecurity.com ↗

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2021-42171
Severity
HIGH
CVSS
7.2
EPSS
2.52%

Original NVD Description

Zenario CMS 9.0.54156 is vulnerable to File Upload. The web server can be compromised by uploading and executing a web-shell which can run commands, browse system files, browse local resources, attack other servers, and exploit the local vulnerabilities, and so forth.