How severe is CVE-2020-4912?

CVE-2020-4912 has a CVSS 3.x base score of 7.2, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2020-4912 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (60th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-4912?

CVE-2020-4912 affects Ibm Cloud Pak System. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-4912?

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-2020-4912 published?

CVE-2020-4912 was published on 2021-01-04 and last updated on 2026-06-17.

CVE-2020-4912

CVE-2020-4912 is a high-severity vulnerability in Ibm Cloud Pak System with a CVSS 3.x base score of 7.2. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: High (CVSS 3.x base score 7.2)
CVSS v2: 6.5
EPSS exploit prediction: 1% (60th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Ibm Cloud Pak System
Published: 2021-01-04
Last modified: 2026-06-17

Description

IBM Cloud Pak System 2.3 Self Service Console could allow a privilege escalation by capturing the user request URL when logged in as a privileged user. IBM X-Force ID: 191287.

Frequently asked questions

What is CVE-2020-4912?: IBM Cloud Pak System 2.3 Self Service Console could allow a privilege escalation by capturing the user request URL when logged in as a privileged user. IBM X-Force ID: 191287.
How severe is CVE-2020-4912?: CVE-2020-4912 has a CVSS 3.x base score of 7.2, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2020-4912 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (60th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-4912?: CVE-2020-4912 affects Ibm Cloud Pak System. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-4912?: 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-2020-4912 published?: CVE-2020-4912 was published on 2021-01-04 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:ibm:cloud_pak_system:*:*:*:*:*:*:*:*

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