Vulnerability Details CVE-2021-21799
Cross-site scripting vulnerabilities exist in the telnet_form.php script functionality of Advantech R-SeeNet v 2.4.12 (20.10.2020). If a user visits a specially crafted URL, it can lead to arbitrary JavaScript code execution in the context of the targeted user’s browser. An attacker can provide a crafted URL to trigger this vulnerability.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.76
EPSS Ranking 98.9%
CVSS Severity
CVSS v3 Score 9.6
CVSS v2 Score 4.3
References