What is CVE-2020-4633?

CVE-2020-4633 is a high-severity vulnerability in IBM Resilient, classified under Improper Input Validation. CVSS score: 8.8/10. Published 2020-12-11.

How severe is CVE-2020-4633?

High severity. CVSS v3 base score is 8.8 out of 10.

Improper input validation in IBM Resilient

CVE-2020-4633

IBM Resilient SOAR V38.0 could allow a remote attacker to execute arbitrary code on the system, caused by formula injection due to improper input validation.

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

Published 2020-12-11 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.029 (86.3th percentile), scored 2026-09-30.

Low probability of exploitation in the next 30 days, but still tracked. 86th percentile — 86.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.027 · newest: 0.029 · change: +0.001

Affected products

IBM Resilient — versions 38
IBM Resilient Security Orchestration Automation And Response — versions 38.0

Weakness classification (CWE)

References

www.ibm.com/support/pages/node/6380884 (Mitigation, Vendor Advisory)
exchange.xforce.ibmcloud.com/vulnerabilities/185418 (VDB Entry, vdb-entry, Vendor Advisory)

Frequently asked questions

What is CVE-2020-4633?: CVE-2020-4633 is a high-severity vulnerability in IBM Resilient, classified under Improper Input Validation. CVSS score: 8.8/10. Published 2020-12-11.
How severe is CVE-2020-4633?: High severity. CVSS v3 base score is 8.8 out of 10.