How severe is CVE-2019-4533?

CVE-2019-4533 has a CVSS 3.x base score of 4.3, 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 none, and availability low.

Is CVE-2019-4533 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (59th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-4533?

CVE-2019-4533 affects Ibm Resilient Security Orchestration Automation And Response. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-4533?

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

When was CVE-2019-4533 published?

CVE-2019-4533 was published on 2020-08-28 and last updated on 2026-06-17.

CVE-2019-4533

CVE-2019-4533 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-20.

Key facts

Severity: Medium (CVSS 3.x base score 4.3)
CVSS v2: 4.0
EPSS exploit prediction: 1% (59th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-20
Affected product: Ibm Resilient Security Orchestration Automation And Response
Published: 2020-08-28
Last modified: 2026-06-17

Description

IBM Resilient SOAR V38.0 users may experience a denial of service of the SOAR Platform due to a insufficient input validation. IBM X-Force ID: 165589.

Frequently asked questions

What is CVE-2019-4533?: IBM Resilient SOAR V38.0 users may experience a denial of service of the SOAR Platform due to a insufficient input validation. IBM X-Force ID: 165589.
How severe is CVE-2019-4533?: CVE-2019-4533 has a CVSS 3.x base score of 4.3, 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 none, and availability low.
Is CVE-2019-4533 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (59th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-4533?: CVE-2019-4533 affects Ibm Resilient Security Orchestration Automation And Response. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-4533?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2019-4533 published?: CVE-2019-4533 was published on 2020-08-28 and last updated on 2026-06-17.

References

Affected products (1)

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

More vulnerabilities in Ibm Resilient Security Orchestration Automation And Response

CVE-2020-4633 — High (CVSS 8.8): IBM Resilient SOAR V38.0 could allow a remote attacker to execute arbitrary code on the system, caused by formula…
CVE-2021-29802 — High (CVSS 7.5): IBM Security SOAR performs an operation at a privilege level that is higher than the minimum level required, which…
CVE-2021-29704 — High (CVSS 7.5): IBM Security SOAR uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly…
CVE-2021-20566 — High (CVSS 7.5): IBM Resilient SOAR V38.0 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt…
CVE-2020-4636 — High (CVSS 7.2): IBM Resilient OnPrem 38.2 could allow a privileged user to inject malicious commands through Python3 scripting. IBM…
CVE-2021-29780 — Medium (CVSS 4.7): IBM Resilient OnPrem v41.1 of IBM Security SOAR could allow an authenticated user to perform actions that they should…

All CVEs affecting Ibm Resilient Security Orchestration Automation And Response →

Other CWE-20 (Improper Input Validation) vulnerabilities

CVE-2026-48316 — Critical (CVSS 10.0): ColdFusion versions 2025.9, 2023.20 and earlier are affected by an Improper Input Validation vulnerability that could…
CVE-2026-48281 — Critical (CVSS 10.0): ColdFusion versions 2025.9, 2023.20 and earlier are affected by an Improper Input Validation vulnerability that could…
CVE-2026-48277 — Critical (CVSS 10.0): ColdFusion versions 2025.9, 2023.20 and earlier are affected by an Improper Input Validation vulnerability that could…
CVE-2026-48055 — Critical (CVSS 10.0): Streambert is a cross-platform Electron Desktop App to stream and download any video media. In versions 2.4.0 and…
CVE-2026-34910 — Critical (CVSS 10.0): A malicious actor with access to the network could exploit an Improper Input Validation vulnerability found in UniFi OS…
CVE-2026-33587 — Critical (CVSS 10.0): Lack of user input sanitisation in Open Notebook v1.8.3 allows the application user to execute Python code (and…

Browse all CWE-20 (Improper Input Validation) vulnerabilities →