CVEvulnerability

CVE-2020-4102

6.7 MEDIUM Published 2020-12-02 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2020-12-02
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
6.7 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected])
7.2 HIGH — AV:L/AC:L/Au:N/C:C/I:C/A:C
Weaknesses
CWE-120

Description

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 configurations

• hcltech notes (>= 9.0.0 <= 9.0.1) • hcltech notes 10.0 • hcltech notes 10.0.1 • hcltech notes 11.0 • hcltech notes 11.0.1

Related

Weakness · CWE (1)

  • CWE-120 Buffer Copy without Checking Size of Input weakness

References