CVE-2020-4430
MediumExploitedPublic exploitIBM Data Risk Manager 2.0.1, 2.0.2, 2.0.3, and 2.0.4 could allow a remote authenticated attacker to traverse directories on the system.
Published May 7, 2020 · Updated Jan 14, 2026
Key Facts
Patch immediately- CVE-2020-4430 is a medium-severity vulnerability (CVSS 4.3 v3.1) affecting Data Risk Manager (Ibm).
- It is exploited in the wild, listed in CISA KEV, Industry KEV feed, CIRCL KEV, ENISA EUVD since Nov 3, 2021. Public exploit code is available.
- EPSS estimates a 69% probability of exploitation in the next 30 days.
- Fixed versions are available, including Data Risk Manager <=2.0.4, Data Risk Manager 2.0.4.
- Brandefense priority: patch immediately, because it is listed as exploited in the wild.
CVSS v3.1
4.3
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
EPSS (30-day exploit likelihood)
69%
Higher than 99.3% of all scored CVEs
Exploited in the wild
Yes
4 catalog listings
Public exploit code
Available
Proof-of-concept or weaponized module
Get the full CVE-2020-4430 brief as a PDF
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Description
IBM Data Risk Manager 2.0.1, 2.0.2, 2.0.3, and 2.0.4 could allow a remote authenticated attacker to traverse directories on the system. An attacker could send a specially-crafted URL request to download arbitrary files from the system. IBM X-Force ID: 180535.
Known-Exploited Catalog Listings
| Catalog | Added | Remediation due | Ransomware use |
|---|---|---|---|
| CISA KEV | Nov 3, 2021 | May 3, 2022 | Not reported |
| Industry KEV feed | Nov 3, 2021 | May 3, 2022 | Not reported |
| CIRCL KEV | Nov 3, 2021 | May 3, 2022 | Not reported |
| ENISA EUVD | Nov 3, 2021 | n/a | Not reported |
Required action: Apply updates per vendor instructions.
Affected Products
2 affected entries in total| Product | Affected versions | Fixed in |
|---|---|---|
| Data Risk ManagerIbm | >= 2.0.1 | 2.0.4 |
Patched Releases
Data Risk Manager
<=2.0.4
Timeline
Publicly disclosed
May 7, 2020
Added to CISA KEV
Nov 3, 2021
Added to Industry KEV feed
Nov 3, 2021
Added to CIRCL KEV
Nov 3, 2021
Added to ENISA EUVD
Nov 3, 2021
Last updated
Jan 14, 2026
Weakness Type
- CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
References
- advisoryhttp://seclists.org/fulldisclosure/2024/Nov/0
- advisoryhttp://seclists.org/fulldisclosure/2024/Nov/1
- advisoryibm-drm-cve20204430-dir-trav (180535)
- patchhttps://www.ibm.com/support/pages/node/6206875
- exploitMSF ibm_drm_rce.rb
FAQ
Common Questions.
IBM Data Risk Manager 2.0.1, 2.0.2, 2.0.3, and 2.0.4 could allow a remote authenticated attacker to traverse directories on the system.
Affected: Data Risk Manager (Ibm) versions >= 2.0.1. The full list is in the CVE brief.
It is exploited in the wild, listed in CISA KEV, Industry KEV feed, CIRCL KEV, ENISA EUVD since Nov 3, 2021.
Yes. It was added on Nov 3, 2021 with a federal remediation due date of May 3, 2022.
Public exploit code is available.
Fixed versions are available, including Data Risk Manager <=2.0.4, Data Risk Manager 2.0.4.
Brandefense priority: patch immediately, because it is listed as exploited in the wild.
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