How severe is CVE-2020-4631?

CVE-2020-4631 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2020-4631 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (16th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-4631?

CVE-2020-4631 affects Ibm Spectrum Protect Plus. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-4631?

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

When was CVE-2020-4631 published?

CVE-2020-4631 was published on 2020-08-04 and last updated on 2026-06-17.

CVE-2020-4631

CVE-2020-4631 is a medium-severity vulnerability in Ibm Spectrum Protect Plus with a CVSS 3.x base score of 5.5. 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-732.

Key facts

Severity: Medium (CVSS 3.x base score 5.5)
CVSS v2: 1.9
EPSS exploit prediction: 0% (16th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-732
Affected product: Ibm Spectrum Protect Plus
Published: 2020-08-04
Last modified: 2026-06-17

Description

IBM Spectrum Protect Plus 10.1.0 through 10.1.6 agent files, in non-default configurations, on Windows are assigned access to everyone with full control permissions, which could allow a local user to cause interruption of the service operations. IBM X-Force ID: 185372.

Frequently asked questions

What is CVE-2020-4631?: IBM Spectrum Protect Plus 10.1.0 through 10.1.6 agent files, in non-default configurations, on Windows are assigned access to everyone with full control permissions, which could allow a local user to cause interruption of the service operations. IBM X-Force ID: 185372.
How severe is CVE-2020-4631?: CVE-2020-4631 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2020-4631 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (16th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-4631?: CVE-2020-4631 affects Ibm Spectrum Protect Plus. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-4631?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2020-4631 published?: CVE-2020-4631 was published on 2020-08-04 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:ibm:spectrum_protect_plus:*:*:*:*:*:*:*:*

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