Vulnerability Database

309,364

Total vulnerabilities in the database

CVE-2021-29726

IBM Sterling Secure Proxy 6.0.3 and IBM Secure External Authentication Server 6.0.3 does not properly ensure that a certificate is actually associated with the host due to improper validation of certificates. IBM X-Force ID: 201104.

  • Published: May 17, 2022
  • Updated: Nov 16, 2025
  • CVE: CVE-2021-29726
  • Severity: Medium
  • Exploit:

CVSS v3:

  • Severity: Medium
  • Score: 5.3
  • AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

CVSS v2:

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

CWEs:

OWASP TOP 10:

Software From Fixed in
ibm / sterling_secure_proxy 6.0.3 6.0.3.x
ibm / secure_external_authentication_server 6.0.3 6.0.3.x