Information Leakage in HCL Notes Affects Multiple Versions
CVE-2020-4089

6.5MEDIUM

Key Information:

Vendor

HCL Software
Status
Hcl Notes
Vendor
CVE Published:
26 June 2020

What is CVE-2020-4089?

HCL Notes is susceptible to information leakage via the 'mailto' protocol, which may allow unauthorized third parties to access files from the user's local filesystem or connected network filesystems. This issue affects all versions of HCL Notes 9, 10, and 11, potentially exposing sensitive data if exploited.

Affected Version(s)

HCL Notes All versions of HCL Notes v9

HCL Notes All versions of HCL Notes v10

HCL Notes All versions of HCL Notes v11

References

https://support.hcltechsw.com/csm?id=kb_article&sysparm_a...
x_refsource_CONFIRM

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.