4.3

CVE-2020-4446: ibm business_automation_workflow Incorrect Authorization

CVSS: 4.3v3.0MediumModified
Published 06-05-2020Last modified 16-09-2024
Open JSON

Vulnerability summary

CVE-2020-4446 is a medium (CVSS 4.3) Incorrect Authorization vulnerability in ibm business_automation_workflow. EPSS estimates a 0.90% chance of exploitation in the next 30 days, higher than 58.9% of scored vulnerabilities.

Overall risk
17/100
0100
Low · default modelHow is this calculated?
CVSS score
4.3/10
010
Medium · v3.0 (CVE.org)
EPSS score
0.90%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 06-05-2020
    PublishedVulnerability first disclosed.
  2. 16-09-2024
    Last modifiedVulnerability information updated.

Description

IBM Business Process Manager 8.0, 8.5, and 8.6 and IBM Business Automation Workflow 18.0 and 19.0 could allow a remote attacker to bypass security restrictions, caused by the failure to perform insufficient authorization checks. IBM X-Force ID: 181126.

CVSS metrics

4 scores · 2 sources · 3 versions

EPSS trend

Probability

0.90%

Chance of exploitation in the next 30 days

Percentile

59%

Versus all other CVEs

30-day change

0.00 pp

From 0.90% on 20-09-2026

20-09-202620-10-2026
EPSS score
0.90%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Ibm3 products
  • business_automation_workflow18.0.0.0 | 19.0.0.1 | ≥ 18.0.0.0, ≤ 18.0.0.2 | ≥ 19.0.0.1, ≤ 19.0.0.3
  • business_process_manager≥ 8.0.0.0, ≤ 8.0.1.3 | ≥ 8.5.0.0, ≤ 8.5.7.0 | 8.6.0.0
  • business process manager standard8.5.5 | 8.5.7.CF201706 | 8.5.7.CF201703 | 8.5.7.CF201612 | 8.5.7.CF201609 | 8.5.7.CF201606 | 8.5.7 | 8.5.6.2 | 8.5.6.1 | 8.5.6 | 8.6 | 8.5.0.2 | 8.5.0.1 | 8.5 | 8.0.1.3 | 8.0.1.2 | 8.0.1.1 | 8.0.1 | 8.0

1 vendor · 3 products

References

2 links