Oracle Financial Services Model Management and Governance Installer denial of service
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 6.3 | $0-$5k | 0.00 |
Summary
A vulnerability marked as critical has been reported in Oracle Financial Services Model Management and Governance 8.1.2.3/8.1.2.4. The impacted element is an unknown function of the component Installer. The manipulation leads to denial of service. This vulnerability is referenced as CVE-2023-20863. Remote exploitation of the attack is possible. No exploit is available.
Details
A vulnerability was found in Oracle Financial Services Model Management and Governance 8.1.2.3/8.1.2.4 (Financial Software) and classified as critical. This issue affects an unknown code of the component Installer. The manipulation with an unknown input leads to a denial of service vulnerability. Using CWE to declare the problem leads to CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. Impacted is availability.
The weakness was published 10/17/2023 as Oracle Critical Patch Update Advisory - October 2023. The advisory is shared at oracle.com. The identification of this vulnerability is CVE-2023-20863. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1499 for this issue.
A possible mitigation has been published immediately after the disclosure of the vulnerability.
The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2023-1417). If you want to get the best quality for vulnerability data then you always have to consider VulDB.
Product
Type
Vendor
Name
Version
License
Website
- Vendor: https://www.oracle.com
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 6.5VulDB Meta Temp Score: 6.3
VulDB Base Score: 6.5
VulDB Temp Score: 6.2
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 6.5
NVD Vector: 🔍
CVSSv2
| AV | AC | Au | C | I | A |
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| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
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| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
Exploiting
Class: Denial of serviceCWE: CWE-404
CAPEC: 🔍
ATT&CK: 🔍
Physical: No
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
| 0-Day | Unlock | Unlock | Unlock | Unlock |
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Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍
Timeline
11/01/2022 🔍10/17/2023 🔍
10/17/2023 🔍
10/18/2023 🔍
07/13/2025 🔍
Sources
Vendor: oracle.comAdvisory: Oracle Critical Patch Update Advisory - October 2023
Status: Confirmed
CVE: CVE-2023-20863 (🔍)
GCVE (CVE): GCVE-0-2023-20863
GCVE (VulDB): GCVE-100-242645
EUVD: 🔍
Entry
Created: 10/18/2023 06:15Updated: 07/13/2025 17:08
Changes: 10/18/2023 06:15 (39), 11/09/2023 07:42 (2), 11/09/2023 07:49 (10), 07/13/2025 17:08 (16)
Complete: 🔍
Cache ID: 216:FD5:103
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