CVE-2023-28015

MEDIUM

HCL Domino AppDev Pack < 1.0.16 - User Account Enumeration via Login Error Messages

Title source: llm

Description

The HCL Domino AppDev Pack IAM service is susceptible to a User Account Enumeration vulnerability. During a failed login attempt a difference in messages could allow an attacker to determine if the user is valid or not. The attacker could use this information to focus a brute force attack on valid users.

References (1)

Core 1

Core References

Vendor Advisory

https://support.hcltechsw.com/csm?id=kb_article&sysparm_article=KB0105093

Scores

CVSS v3 5.3

EPSS 0.0045

EPSS Percentile 35.6%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

CISA SSVC

Vulnrichment

Exploitation none

Automatable yes

Technical Impact partial

Details

CWE

CWE-203

Status published

Products (1)

hcl/domino_appdev_pack < 1.0.16

Published May 23, 2023

Tracked Since Feb 18, 2026