How severe is CVE-2021-39052?

CVE-2021-39052 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2021-39052 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (63rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-39052?

CVE-2021-39052 affects Ibm Spectrum Copy Data Management. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2021-39052?

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

When was CVE-2021-39052 published?

CVE-2021-39052 was published on 2021-12-13 and last updated on 2026-06-17.

CVE-2021-39052

CVE-2021-39052 is a critical-severity vulnerability in Ibm Spectrum Copy Data Management with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 7.5
EPSS exploit prediction: 1% (63rd percentile)
Actively exploited: Not listed in CISA KEV
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 could allow a remote attacker to access the Spring Boot console without authorization. IBM X-Force ID: 214523.

Frequently asked questions

What is CVE-2021-39052?: IBM Spectrum Copy Data Management 2.2.13 and earlier could allow a remote attacker to access the Spring Boot console without authorization. IBM X-Force ID: 214523.
How severe is CVE-2021-39052?: CVE-2021-39052 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2021-39052 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (63rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-39052?: CVE-2021-39052 affects Ibm Spectrum Copy Data Management. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-39052?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2021-39052 published?: CVE-2021-39052 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-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-2021-39064 — High (CVSS 7.5): IBM Spectrum Copy Data Management 2.2.13 and earlier has weak authentication and password rules and incorrectly handles…
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,…

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