How severe is CVE-2019-4565?

CVE-2019-4565 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2019-4565 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (71st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-4565?

CVE-2019-4565 affects Ibm Security Key Lifecycle Manager. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-4565?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2019-4565 published?

CVE-2019-4565 was published on 2019-09-20 and last updated on 2026-06-17.

CVE-2019-4565

CVE-2019-4565 is a high-severity vulnerability in Ibm Security Key Lifecycle Manager with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-521.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v2: 5.0
EPSS exploit prediction: 1% (71st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-521
Affected product: Ibm Security Key Lifecycle Manager
Published: 2019-09-20
Last modified: 2026-06-17

Description

IBM Security Key Lifecycle Manager 3.0 and 3.0.1 does not require that users should have strong passwords by default, which makes it easier for attackers to compromise user accounts. IBM X-Force ID: 166626.

Frequently asked questions

What is CVE-2019-4565?: IBM Security Key Lifecycle Manager 3.0 and 3.0.1 does not require that users should have strong passwords by default, which makes it easier for attackers to compromise user accounts. IBM X-Force ID: 166626.
How severe is CVE-2019-4565?: CVE-2019-4565 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2019-4565 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (71st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-4565?: CVE-2019-4565 affects Ibm Security Key Lifecycle Manager. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-4565?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2019-4565 published?: CVE-2019-4565 was published on 2019-09-20 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:ibm:security_key_lifecycle_manager:*:*:*:*:*:*:*:*

More vulnerabilities in Ibm Security Key Lifecycle Manager

CVE-2020-4567 — Critical (CVSS 9.8): IBM Tivoli Key Lifecycle Manager 3.0.1 and 4.0 uses an inadequate account lockout setting that could allow a remote…
CVE-2017-1670 — Critical (CVSS 9.8): IBM Tivoli Key Lifecycle Manager 2.5, 2.6, and 2.7 is vulnerable to SQL injection. A remote attacker could send…
CVE-2016-6093 — Critical (CVSS 9.8): IBM Tivoli Key Lifecycle Manager does not require that users should have strong passwords by default, which makes it…
CVE-2016-6095 — Critical (CVSS 9.8): IBM Tivoli Key Lifecycle Manager 2.5 and 2.6 uses an inadequate account lockout setting that could allow a remote…
CVE-2017-1672 — High (CVSS 8.8): IBM Tivoli Key Lifecycle Manager 2.6 and 2.7 is vulnerable to cross-site request forgery which could allow an attacker…
CVE-2016-6103 — High (CVSS 8.8): IBM Tivoli Key Lifecycle Manager 2.5 and 2.6 is vulnerable to cross-site request forgery which could allow an attacker…

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Other CWE-521 (Weak Password Requirements) vulnerabilities

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CVE-2025-63747 — Critical (CVSS 9.8): QaTraq 6.9.2 ships with administrative account credentials which are enabled in default installations and permit…
CVE-2025-12552 — Critical (CVSS 9.8): Insufficient Password Policy.This issue affects BLU-IC2: through 1.19.5; BLU-IC4: through 1.19.5.
CVE-2025-11200 — Critical (CVSS 9.8): MLflow Weak Password Requirements Authentication Bypass Vulnerability. This vulnerability allows remote attackers to…
CVE-2025-12364 — Critical (CVSS 9.8): Weak Password Policy.This issue affects BLU-IC2: through 1.19.5; BLU-IC4: through 1.19.5.

Browse all CWE-521 (Weak Password Requirements) vulnerabilities →