How severe is CVE-2020-4231?

CVE-2020-4231 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.

Is CVE-2020-4231 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (53rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-4231?

CVE-2020-4231 affects Ibm Security Identity Governance And Intelligence. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-4231?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2020-4231 published?

CVE-2020-4231 was published on 2020-05-28 and last updated on 2026-06-17.

CVE-2020-4231

CVE-2020-4231 is a medium-severity vulnerability in Ibm Security Identity Governance And Intelligence with a CVSS 3.x base score of 6.5. 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-20.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
CVSS v2: 4.0
EPSS exploit prediction: 1% (53rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-20
Affected product: Ibm Security Identity Governance And Intelligence
Published: 2020-05-28
Last modified: 2026-06-17

Description

IBM Security Identity Governance and Intelligence 5.2.6 could allow an authenticated user to perform unauthorized commands due to hazardous input validation. IBM X-Force ID: 175335.

Frequently asked questions

What is CVE-2020-4231?: IBM Security Identity Governance and Intelligence 5.2.6 could allow an authenticated user to perform unauthorized commands due to hazardous input validation. IBM X-Force ID: 175335.
How severe is CVE-2020-4231?: CVE-2020-4231 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.
Is CVE-2020-4231 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (53rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-4231?: CVE-2020-4231 affects Ibm Security Identity Governance And Intelligence. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-4231?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2020-4231 published?: CVE-2020-4231 was published on 2020-05-28 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:ibm:security_identity_governance_and_intelligence:5.2.6:*:*:*:*:*:*:*

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