CVE-2020-4102

published 2020-12-02

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…

Priority P4 26 medium 6.7 CVSS 3.1

AV L AC L PR H UI N S U C H I H A H

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.

Affected

5 ranges

Vendor	Product	Version range	Fixed in
hcltech	notes	—	—
hcltech	notes	—	—
hcltech	notes	—	—
hcltech	notes	—	—
hcltech	notes	9.0.0 – 9.0.1	—

CVSS provenance

nvd v3.1 6.7 MEDIUM CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

nvd v2.0 7.2 HIGH AV:L/AC:L/Au:N/C:C/I:C/A:C

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CWE-120