Vulnerability Database

308,926

Total vulnerabilities in the database

CVE-2019-4520

IBM Security Directory Server 6.4.0 uses an inadequate account lockout setting that could allow a remote attacker to brute force account credentials. IBM X-Force ID: 165178.

  • Published: Oct 2, 2019
  • Updated: Nov 9, 2025
  • CVE: CVE-2019-4520
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 7.5
  • AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CVSS v2:

  • Severity: Medium
  • Score: 5
  • AV:N/AC:L/Au:N/C:P/I:N/A:N

CWEs:

Software From Fixed in
ibm / security_directory_server 6.4.0 6.4.0.x