01 Record
CVE-2020-4446
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
MediumPUBLISHEDCNA: ibm
CNA base score4.3 CVSS v3.xCVSS:3.0/I:N/AV:N/A:N/UI:N/PR:L/S:U/C:L/AC:L/RC:C/E:U/RL:O
02 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
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 0.89% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 59.2% of scored records. A rank, not a probability.
- NVD base score
- 4.3 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-17.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2020-05-06 13:45Z6 YR AGO
- Last updated
- 2024-09-16 20:06Z2 YR AGO
- Reserved
- 2019-12-30
- Assigning CNA
- ibm
- Record state
- PUBLISHED
- Severity
- Medium (CVSS 4.3)
- CNA CVSS vector
- CVSS:3.0/I:N/AV:N/A:N/UI:N/PR:L/S:U/C:L/AC:L/RC:C/E:U/RL:O
- Weaknesses
- CWE-863Incorrect AuthorizationClass
- Data version
- 5.1
- Document digest
- 69ea63454f132ee226723ca0d13734adf199c381943b04b89fd48bf44a9833bc
05 Affected products
VendorProductVersionsPlatforms
IBMBusiness 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—
06 References
- www.ibm.comhttps://www.ibm.com/support/pages/node/6205805
- exchange.xforce.ibmcloud.comibm-bpm-cve20204446-weak-security (181126)https://exchange.xforce.ibmcloud.com/vulnerabilities/181126