Micro Focus Rumba FTP 4.X client buffer overflow makes it possible to corrupt the stack and allow arbitrary code execution
Published Oct 27, 2016
8.8
HIGHCVSS 3.0
EPSS 7.76%
Description
Micro Focus Rumba FTP 4.X client buffer overflow makes it possible to corrupt the stack and allow arbitrary code execution. Fixed in: Rumba FTP 4.5 (HF 14668). This can only occur if a client connects to a malicious server.
Affected products
- Vendor n/a Product Micro Focus Rumba FTP 4.X before 4.5 (HF 14668) Defaultn/a
- Version Micro Focus Rumba FTP 4.X before 4.5 (HF 14668)StatusaffectedConstraints-
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| n/a | Micro Focus Rumba FTP 4.X before 4.5 (HF 14668) | n/a |
|
- 4.0
- 4.1
- 4.2
- 4.3
- 4.4
- 4.5
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
AV:N/AC:M/Au:N/C:P/I:P/A:P
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (14 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 7.76% (0.07757) | 94.46th | v5 (v2026.06.15) |
| Jun 15, 2026 | 7.76% (0.07757) | 93.85th | v5 (v2026.06.15) |
| Mar 30, 2025 | 8.39% (0.08389) | 91.48th | v4 (v2025.03.14) |
| Mar 29, 2025 | 14.89% (0.14894) | 90.92th | v4 (v2025.03.14) |
| Mar 17, 2025 | 8.07% (0.08069) | 91.51th | v4 (v2025.03.14) |
| Dec 12, 2024 | 1.09% (0.01090) | 85.00th | v3 (v2023.03.01) |
| May 11, 2024 | 1.26% (0.01258) | 85.48th | v3 (v2023.03.01) |
| Mar 5, 2024 | 1.49% (0.01492) | 86.49th | v3 (v2023.03.01) |
| Nov 9, 2023 | 1.25% (0.01249) | 83.95th | v3 (v2023.03.01) |
| Nov 8, 2023 | 1.49% (0.01494) | 85.36th | v3 (v2023.03.01) |
| Mar 7, 2023 | 1.80% (0.01804) | 86.23th | v3 (v2023.03.01) |
| Mar 6, 2023 | 9.16% (0.09160) | 94.17th | v2 (v2022.01.01) |
| Apr 1, 2022 | 9.16% (0.09160) | 93.63th | v2 (v2022.01.01) |
| Feb 4, 2022 | 9.16% (0.09160) | 86.92th | v2 (v2022.01.01) |
References (3)
- http://community.microfocus.com/microfocus/mainframe_solutions/rumba/w/knowledge_base/28731.rumba-ftp-4-x-security-update.aspx x_refsource_CONFIRM
- http://www.securityfocus.com/bid/93974 vdb-entryx_refsource_BID
- https://www.exploit-db.com/exploits/40651/ exploitx_refsource_EXPLOIT-DB
| Link | Providers | Tags |
|---|---|---|
| http://community.microfocus.com/microfocus/mainframe_solutions/rumba/w/knowledge_base/28731.rumba-ftp-4-x-security-update.aspx | x_refsource_CONFIRM | |
| http://www.securityfocus.com/bid/93974 | vdb-entryx_refsource_BID | |
| https://www.exploit-db.com/exploits/40651/ | exploitx_refsource_EXPLOIT-DB |
Change history (0)
No recorded changes yet.