AUGUST 4, 2026
Live Feed
Back to database
Case File

CVE-2021-21802

MEDIUM · CVSS 6.1 EPSS 9.90% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-07-16 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 6.1. It affects Java. Public exploit code or proof-of-concept references have been detected in its references.

Public Exploit Signal

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

Detected Signals
code execution

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

CVE
CVE-2021-21802
Severity
MEDIUM
CVSS
6.1
EPSS
9.90%
Java

Original NVD Description

This vulnerability is present in device_graph_page.php script, which is a part of the Advantech R-SeeNet web applications. A specially crafted URL by an attacker and visited by a victim can lead to arbitrary JavaScript code execution.

Related CVEs

Other vulnerabilities affecting the same vendor(s)