Client for OES Elevation of Privilege via Buffer Overflow
Published May 21, 2018
7.8
HIGHCVSS 3.0
EPSS 0.37%
Description
The Micro Focus Client for OES before version 2 SP4 IR8a has a vulnerability that could allow a local attacker to elevate privileges via a buffer overflow in ncfsd.sys.
Affected products
-
- Version 2 SP4 (IR8a)StatusaffectedConstraints<2 SP4 (IR8a)
- 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 | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Micro Focus | Client for Open Enterprise Server | n/a |
|
- ≤ 2.0
- 2.0
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:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
AV:L/AC:L/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
2021–2026- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Table of values (9 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.37% (0.00368) | 28.34th | v5 (v2026.06.15) |
| Sep 20, 2026 | 0.37% (0.00368) | 30.67th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.05% (0.00050) | 19.95th | v3 (v2023.03.01) |
| Jun 7, 2024 | 0.05% (0.00050) | 19.21th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.05% (0.00050) | 17.21th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.89% (0.00885) | 27.89th | v2 (v2022.01.01) |
| Feb 4, 2022 | 0.89% (0.00885) | 10.50th | v2 (v2022.01.01) |
| Feb 3, 2022 | 0.33% (0.00332) | 3.01th | v5 (v2026.06.15) |
| Apr 14, 2021 | 0.33% (0.00332) | 0.00th | v1 |
References (2)
- https://bugzilla.novell.com/show_bug.cgi?id=1093607 x_refsource_MISC
- https://www.novell.com/support/kb/doc.php?id=7022983 x_refsource_MISC
| Link | Providers | Tags |
|---|---|---|
| https://bugzilla.novell.com/show_bug.cgi?id=1093607 | x_refsource_MISC | |
| https://www.novell.com/support/kb/doc.php?id=7022983 | x_refsource_MISC |
Change history (0)
No recorded changes yet.