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.

Score

CVSS 3.0 9.6 Critical

Status

Modified - talos-cna@cisco.com

Published

2021-07-16

Last modified

2024-08-03

Weaknesses

CWE-79

Affected products

• R-seenet (Advantech)

References

• https://talosintelligence.com/vulnerability_reports/TALOS-2021-1270