PT-2025-39521

Name of the Vulnerable Software and Affected Versions WSO2 products affected versions not specified Description A username enumeration issue exists when Multi-Attribute Login is enabled. The system provides a different response for existing and non-existing usernames, regardless of the validate...

CVE-2025-46047

A User enumeration vulnerability in the /CredentialsServlet/ForgotPassword endpoint in Silverpeas 6.4.1 and 6.4.2 allows remote attackers to determine valid usernames via the Login parameter...

PT-2025-31567 · Opexus · Opexus Foiaxpress Public Access Link

Name of the Vulnerable Software and Affected Versions: OPEXUS FOIAXpress Public Access Link PAL version v11.1.0 Description: OPEXUS FOIAXpress Public Access Link PAL version v11.1.0 allows an unauthenticated, remote attacker to query the /App/CreateRequest.aspx endpoint to check for the existence...

CVE-2025-49187

The CVE-2025-49187 issue is a username-enumeration vulnerability observable during failed logins: the system returns different error messages for incorrect passwords versus non-existing usernames. This behavior allows an attacker to determine which usernames exist in the system. Affected context ...

Username Enumeration

mautic/core is vulnerable to User Enumeration. The vulnerability is due to differences in response times between valid and invalid usernames in the "Forget your password" functionality, which allows an attacker to determine the existence of valid usernames...

CVE-2024-48644

Accounts enumeration vulnerability in the Login Component of Reolink Duo 2 WiFi Camera Firmware Version v3.0.0.188923031701 allows remote attackers to determine valid user accounts via login attempts. This can lead to the enumeration of user accounts and potentially facilitate other attacks, such...

CVE-2023-23448

Inclusion of Sensitive Information in Source Code in SICK FTMg AIR FLOW SENSOR with Partnumbers 1100214, 1100215, 1100216, 1120114, 1120116, 1122524, 1122526 allows a remote attacker to gain information about valid usernames via analysis of source code...

CVE-2023-35698

Observable Response Discrepancy in the SICK ICR890-4 could allow a remote attacker to identify valid usernames for the FTP server from the response given during a failed login attempt...

PT-2025-20847 · Unknown · Polarion V2310 +1

Name of the Vulnerable Software and Affected Versions: Polarion V2310 All versions Polarion V2404 versions prior to V2404.2 Description: A vulnerability has been identified in the login implementation of the affected application, which contains an observable response discrepancy when validating...

CVE-2021-47664

Due to improper authentication mechanism an unauthenticated remote attacker can enumerate valid usernames...

CVE-2025-20150 Cisco Nexus Dashboard Username Enumeration Vulnerability

A vulnerability in Cisco Nexus Dashboard could allow an unauthenticated, remote attacker to enumerate LDAP user accounts. This vulnerability is due to the improper handling of LDAP authentication requests. An attacker could exploit this vulnerability by sending authentication requests to an...

CVE-2025-1101

A CWE-204 "Observable Response Discrepancy" in the login page in Q-Free MaxTime less than or equal to version 2.11.0 allows an unauthenticated remote attacker to enumerate valid usernames via crafted HTTP requests...

CVE-2023-37482

The login functionality of the web server in affected devices does not normalize the response times of login attempts. An unauthenticated remote attacker could exploit this side-channel information to distinguish between valid and invalid usernames...

Siemens Web Server User Enumeration Vulnerability in Various SIMATIC Products

SIMATIC Drive Controllers are designed for the automation of production machines, combining the functionality of SIMATIC S7-1500 CPUs and SINAMICS S120 drive controls.SIMATIC ET 200SP Open Controller is the PC-based version of the SIMATIC S7-1500 controller. The SIMATIC S7-1200 CPU products are...

Exploit for Observable Timing Discrepancy in Mikrotik Routeros

CVE-2024-54772 MikroTik-RouterOS Username Enum This repo con...

CVE-2024-42174

HCL MyXalytics is affected by username enumeration vulnerability. This allows a malicious user to perform enumeration of application users, and therefore compile a list of valid usernames...

CVE-2024-42174

HCL MyXalytics is affected by username enumeration vulnerability. This allows a malicious user to perform enumeration of application users, and therefore compile a list of valid usernames...

CVE-2024-42174 HCL MyXalytics is affected by username enumeration vulnerability

HCL MyXalytics is affected by username enumeration vulnerability. This allows a malicious user to perform enumeration of application users, and therefore compile a list of valid usernames...

CVE-2024-42174

CVE-2024-42174 affects HCL DRYiCE MyXalytics (HCL MyXalytics). The vulnerability is a username enumeration issue that allows a malicious user to enumerate application users and compile a list of valid usernames. Public sources in the connected set confirm the affected product and the basic impact...

Username Enumeration Attack

ethycafides is vulnerable to Username Enumeration Attack. The vulnerability is due to discrepancies in response times between valid and invalid usernames, which allow attackers to infer valid usernames based on the timing of server responses...