Vulnerabilities (CVE)

Filtered by CWE-204
Total 188 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2021-36201 1 Johnsoncontrols 2 C-cure 9000, C-cure 9000 Firmware 2026-06-17 N/A 4.3 MEDIUM
Under certain circumstances a CCURE Portal user could enumerate user accounts in CCURE 9000 version 2.90 and prior versions.
CVE-2021-34580 1 Mbconnectline 2 Mbconnect24, Mymbconnect24 2026-06-17 5.0 MEDIUM 7.5 HIGH
In mymbCONNECT24, mbCONNECT24 <= 2.9.0 an unauthenticated user can enumerate valid backend users by checking what kind of response the server sends for crafted invalid login attempts.
CVE-2021-20556 1 Ibm 1 Cognos Controller 2026-06-17 N/A 5.3 MEDIUM
IBM Cognos Controller 10.4.1, 10.4.2, and 11.0.0 could allow a remote user to enumerate usernames due to differentiating error messages on existing usernames. IBM X-Force ID: 199181.
CVE-2021-20049 1 Sonicwall 12 Sma100, Sma200, Sma210 and 9 more 2026-06-17 5.0 MEDIUM 7.5 HIGH
A vulnerability in SonicWall SMA100 password change API allows a remote unauthenticated attacker to perform SMA100 username enumeration based on the server responses. This vulnerability impacts 10.2.1.2-24sv, 10.2.0.8-37sv and earlier 10.x versions.
CVE-2020-11063 1 Typo3 1 Typo3 2026-06-17 4.3 MEDIUM 3.7 LOW
In TYPO3 CMS versions 10.4.0 and 10.4.1, it has been discovered that time-based attacks can be used with the password reset functionality for backend users. This allows an attacker to mount user enumeration based on email addresses assigned to backend user accounts. This has been fixed in 10.4.2.
CVE-2019-25338 1 Dokuwiki 1 Dokuwiki 2026-06-17 N/A 5.3 MEDIUM
DokuWiki 2018-04-22b contains a username enumeration vulnerability in its password reset functionality that allows attackers to identify valid user accounts. Attackers can submit different usernames to the password reset endpoint and distinguish between existing and non-existing accounts by analyzing the server's error response messages.
CVE-2019-19030 1 Linuxfoundation 1 Harbor 2026-06-17 N/A 5.3 MEDIUM
Cloud Native Computing Foundation Harbor before 1.10.3 and 2.x before 2.0.1 allows resource enumeration because unauthenticated API calls reveal (via the HTTP status code) whether a resource exists.
CVE-2016-9499 1 Accellion 1 Ftp Server 2026-06-17 5.0 MEDIUM 5.3 MEDIUM
Accellion FTP server prior to version FTA_9_12_220 only returns the username in the server response if the username is invalid. An attacker may use this information to determine valid user accounts and enumerate them.