Vulnerability Details CVE-2020-4102
HCL Notes is susceptible to a Buffer Overflow vulnerability in DXL due to improper validation of user input. A successful exploit could enable an attacker to crash Notes or execute attacker-controlled code on the client system.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 16.0%
CVSS Severity
CVSS v3 Score 6.7
CVSS v2 Score 7.2
Products affected by CVE-2020-4102
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cpe:2.3:a:hcltech:notes:10.0
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cpe:2.3:a:hcltech:notes:10.0.1
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cpe:2.3:a:hcltech:notes:11.0
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cpe:2.3:a:hcltech:notes:11.0.1
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cpe:2.3:a:hcltech:notes:9.0.1