CVE-2021-43936
high-risk
Published 2021-12-06
The software allows the attacker to upload or transfer files of dangerous types to the WebHMI portal, that may be automatically processed within the product's environment or lead to arbitrary code execution.
Do I need to act?
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28.4% chance of exploitation in next 30 days
EPSS score — higher than 72% of all CVEs
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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1 public exploit available
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
10
CVSS 10.0/10
Critical
NETWORK
/ LOW complexity
Affected Products (1)
Webhmi Firmware
Affected Vendors
References (4)
53
/ 100
high-risk
Severity
33/34 · Critical
Exploitability
15/34 · Moderate
Exposure
5/34 · Minimal