How severe is CVE-2021-39064?

CVE-2021-39064 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-2021-39064 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (69th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-39064?

CVE-2021-39064 affects Ibm Spectrum Copy Data Management. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2021-39064?

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-2021-39064 published?

CVE-2021-39064 was published on 2021-12-13 and last updated on 2026-06-17.

CVE-2021-39064

CVE-2021-39064 is a high-severity vulnerability in Ibm Spectrum Copy Data Management 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-287.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v2: 5.0
EPSS exploit prediction: 1% (69th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-287
Affected product: Ibm Spectrum Copy Data Management
Published: 2021-12-13
Last modified: 2026-06-17

Description

IBM Spectrum Copy Data Management 2.2.13 and earlier has weak authentication and password rules and incorrectly handles default credentials for the Spectrum Copy Data Management Admin console. IBM X-Force ID: 214957.

Frequently asked questions

What is CVE-2021-39064?: IBM Spectrum Copy Data Management 2.2.13 and earlier has weak authentication and password rules and incorrectly handles default credentials for the Spectrum Copy Data Management Admin console. IBM X-Force ID: 214957.
How severe is CVE-2021-39064?: CVE-2021-39064 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-2021-39064 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (69th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-39064?: CVE-2021-39064 affects Ibm Spectrum Copy Data Management. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-39064?: 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-2021-39064 published?: CVE-2021-39064 was published on 2021-12-13 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:ibm:spectrum_copy_data_management:*:*:*:*:*:*:*:*

More vulnerabilities in Ibm Spectrum Copy Data Management

CVE-2021-39065 — Critical (CVSS 9.8): IBM Spectrum Copy Data Management 2.2.13 and earlier could allow a remote attacker to execute arbitrary commands on the…
CVE-2021-39052 — Critical (CVSS 9.8): IBM Spectrum Copy Data Management 2.2.13 and earlier could allow a remote attacker to access the Spring Boot console…
CVE-2022-22479 — High (CVSS 8.8): IBM Spectrum Copy Data Management 2.2.0.0through 2.2.15.0 is vulnerable to cross-site request forgery which could allow…
CVE-2022-22354 — High (CVSS 7.5): IBM Spectrum Protect Plus 10.1.0.0 through 10.1.9.2 and IBM Spectrum Copy Data Management 2.2.0.0 through 2.2.14.3 do…
CVE-2021-39058 — High (CVSS 7.5): IBM Spectrum Copy Data Management 2.2.13 and earlier uses weaker than expected cryptographic algorithms that could…
CVE-2021-39053 — High (CVSS 7.5): IBM Spectrum Copy Data Management 2.2.13 and earlier could allow a remote attacker to obtain sensitive information,…

All CVEs affecting Ibm Spectrum Copy Data Management →

Other CWE-287 (Improper Authentication) vulnerabilities

CVE-2026-45480 — Critical (CVSS 10.0): Improper authentication in Azure Active Directory allows an unauthorized attacker to elevate privileges over a network.
CVE-2026-46389 — Critical (CVSS 10.0): UDS Identity Config builds the Keycloak configuration image (realm, plugins, theme, truststore, JARs) consumed by UDS…
CVE-2026-10611 — Critical (CVSS 10.0): An authentication bypass vulnerability exists in MISP when LDAP mixed authentication is enabled with OTP enforcement.…
CVE-2026-47280 — Critical (CVSS 10.0): Improper authentication in Azure Resource Manager (ARM) allows an unauthorized attacker to elevate privileges over a…
CVE-2026-42822 — Critical (CVSS 10.0): Improper authentication in Azure Local Disconnected Operations allows an unauthorized attacker to elevate privileges…
CVE-2026-20182 — Critical (CVSS 10.0): May 2026: This security advisory provides the details and fix information for a vulnerability that was discovered and…

Browse all CWE-287 (Improper Authentication) vulnerabilities →