CVE-2021-21802

MEDIUM 6.1CVE-2021-21802 · Published 16/07/2021 · updated 17/06/2026

In short

CVE-2021-21802 is a MEDIUM (CVSS 6.1) vulnerability affecting r-seenet (advantech).
Chance of exploitation in the next 30 days (EPSS): 9.9%, higher than 95.6% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
r-seenet advantech	`= 2.4.12`	No fix yet

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.

References

talosintelligence.com/vulnerability_reports/TALOS-2021-1272 · Exploit

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Package

Affected versions

Patched versions

r-seenet

advantech

= 2.4.12

No fix yet

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