How severe is CVE-2020-4864?

CVE-2020-4864 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability none.

Is CVE-2020-4864 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (35th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-4864?

CVE-2020-4864 affects Ibm Resilient Security Orchestration Automation And Response. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-4864?

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

When was CVE-2020-4864 published?

CVE-2020-4864 was published on 2020-10-29 and last updated on 2026-06-17.

CVE-2020-4864

CVE-2020-4864 is a medium-severity vulnerability in Ibm Resilient Security Orchestration Automation And Response with a CVSS 3.x base score of 4.3. 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-290.

Key facts

Severity: Medium (CVSS 3.x base score 4.3)
CVSS v2: 3.3
EPSS exploit prediction: 0% (35th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-290
Affected product: Ibm Resilient Security Orchestration Automation And Response
Published: 2020-10-29
Last modified: 2026-06-17

Description

IBM Resilient SOAR V38.0 could allow an attacker on the internal net work to provide the server with a spoofed source IP address. IBM X-Force ID: 190567.

Frequently asked questions

What is CVE-2020-4864?: IBM Resilient SOAR V38.0 could allow an attacker on the internal net work to provide the server with a spoofed source IP address. IBM X-Force ID: 190567.
How severe is CVE-2020-4864?: CVE-2020-4864 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability none.
Is CVE-2020-4864 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (35th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-4864?: CVE-2020-4864 affects Ibm Resilient Security Orchestration Automation And Response. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-4864?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2020-4864 published?: CVE-2020-4864 was published on 2020-10-29 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:ibm:resilient_security_orchestration_automation_and_response:38.0:*:*:*:*:*:*:*

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