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.
References (1)
Core 1
Core References
Vendor Advisory x_refsource_misc
https://support.hcltechsw.com/csm?id=kb_article&sysparm_article=KB0085499
Scores
CVSS v3
6.7
EPSS
0.0005
EPSS Percentile
15.7%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-120
Status
published
Products (5)
hcltech/notes
10.0
hcltech/notes
10.0.1 (6 CPE variants)
hcltech/notes
11.0
hcltech/notes
11.0.1
hcltech/notes
9.0.0 - 9.0.1
Published
Dec 02, 2020
Tracked Since
Feb 18, 2026