Vulnerability in the Oracle Notification Server component of Oracle Database Server
Published Oct 17, 2023
4.3
MEDIUMCVSS 3.1
EPSS 0.33%
Description
Vulnerability in the Oracle Notification Server component of Oracle Database Server. Supported versions that are affected are 19.3-19.20 and 21.3-21.11. Easily exploitable vulnerability allows unauthenticated attacker with access to the physical communication segment attached to the hardware where the Oracle Notification Server executes to compromise Oracle Notification Server. Successful attacks of this vulnerability can result in unauthorized read access to a subset of Oracle Notification Server accessible data. CVSS 3.1 Base Score 4.3 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N).
Affected products
-
- Version 19.3StatusaffectedConstraints<=19.20
- Version 21.3StatusaffectedConstraints<=21.11
- 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 | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Oracle Corporation | Database - Enterprise Edition | n/a |
|
- ≥ 19.3 · ≤ 19.20
- ≥ 21.3 · ≤ 21.11
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.
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
No CVSS v3.0 score for this CVE.
No CVSS v2.0 score for this CVE.
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
NoneAutomatable
NoTechnical Impact
PartialDecision
n/aAssessed Sep 13, 2024 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 2, 2026.
Score over time
2023–2026- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (6 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 0.33% (0.00333) | 24.20th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.33% (0.00333) | 24.84th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.07% (0.00065) | 17.42th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.05% (0.00049) | 20.89th | v3 (v2023.03.01) |
| Apr 17, 2024 | 0.05% (0.00049) | 17.46th | v3 (v2023.03.01) |
| Oct 18, 2023 | 0.05% (0.00049) | 15.39th | v3 (v2023.03.01) |
No CWE recorded.
References (1)
- https://www.oracle.com/security-alerts/cpuoct2023.html vendor-advisoryPatchVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| https://www.oracle.com/security-alerts/cpuoct2023.html | vendor-advisoryPatchVendor Advisory |
Change history (0)
No recorded changes yet.