CVE-2019-4533 Denial of service in Resilient SOAR

What is CVE-2019-4533?

CVE-2019-4533 is a medium-severity denial of service vulnerability in IBM Resilient SOAR, published on 28 Aug 2020. Any signed-in user can exploit it over the network, with no action from the victim.

Official 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.

Weakness: CWE-20

Which versions are affected by CVE-2019-4533?

It affects 1 product.

Products include Ibm Resilient Security Orchestration Automation and Response.

How do I fix CVE-2019-4533?

No fix has been published for CVE-2019-4533 yet. Limit exposure of the affected software until one is available.

Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.

Is CVE-2019-4533 being exploited?

There is no known exploitation of CVE-2019-4533 in the wild and no public exploit code.

Other vulnerabilities in IBM Resilient SOAR

• CVE-2020-4636 Command injection in Resilient OnPrem High 8.2
• CVE-2020-4633 Code injection in Resilient Medium 6.8
• CVE-2021-29704 Weak cryptography in Security Medium 5.9
• CVE-2021-20566 Weak cryptography in Resilient SOAR Medium 5.9
• CVE-2021-29802 Privilege escalation in Security Medium 5.6

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-pvh2-93jm-w882.