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TI-2019-03325 Aliases CVE-2019-4540GHSA-ch9g-c5wp-jf2p

Broken or risky cryptographic algorithm in IBM Security Directory Server

Priority LOW 34CWE-327Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Information disclosure
Confidentiality · integrity · availability
High · None · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-327.

Summary

IBM Security Directory Server 6.4.0 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information. IBM X-Force ID: 165813.

Why it matters now

EPSS 0.00792 56th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
IBMSecurity Directory Server6.4.0—No fix listedCNA
  • Security Directory Server VendorIBM Affected 6.4.0 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:ibm:security_directory_server:*:*:*:*:*:*:*:*6.4.0.0 to before 6.4.0.20VulnerableIBM
  • cpe:2.3:a:ibm:security_directory_server:*:*:*:*:*:*:*:* Versions 6.4.0.0 to before 6.4.0.20 Vulnerable ·IBM

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2019-4540
  2. 2026-10-03 Alias added: GHSA-ch9g-c5wp-jf2p

References

Patch 1

  • TI-2022-14598 IBM Security Directory Server path traversal CVSS 3.1CRITICAL 9.1
  • TI-2022-14301 IBM Security Directory Server external entity injection CVSS 3.1CRITICAL 9.1
  • TI-2022-14304 IBM Security Directory Server information disclosure CVSS 3.1HIGH 7.5
  • TI-2019-03323 Open redirect in IBM Security Directory Server CVSS 3.1HIGH 8.2
  • TI-2019-03316 Missing brute-force protection in IBM Security Directory Server CVSS 3.1HIGH 7.5
  • TI-2015-01778 Directory traversal vulnerability in the Web Administration tool in IBM Tivoli Directory… CVSS 3.0HIGH 7.5
See all 21 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences