CVE-2021-21800
moderate-risk
Published 2021-07-16
Cross-site scripting vulnerabilities exist in the ssh_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.
Do I need to act?
!
68.4% chance of exploitation in next 30 days
EPSS score — higher than 32% of all CVEs
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
6
CVSS 6.1/10
Medium
NETWORK
/ LOW complexity
Affected Products (1)
Affected Vendors
47
/ 100
moderate-risk
Severity
23/34 · High
Exploitability
19/34 · Moderate
Exposure
5/34 · Minimal