Information disclosure in HCL Notes - CVE-2020-4128
Published: December 1, 2020 / Updated: December 2, 2020
Vulnerability identifier: #VU48752
CSH Severity: Medium
CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2020-4128
CWE-ID: CWE-200
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to a lockout policy bypass issue in the ID Vault service. A remote attacker can perform a brute force attack against the ID Vault service and gain unauthorized access to sensitive information on the system.
Affected software
HCL Notes
How to mitigate CVE-2020-4128
Install updates from vendor's website.
HCL Notes - addressed in versions 10.0.1 FP6, 11.0.1 FP1