Oracle Healthcare Master Person Index up to 5.0.6 Internal Operations denial of service

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.3$0-$5k0.00

Summaryinfo

A vulnerability classified as critical has been found in Oracle Healthcare Master Person Index up to 5.0.6. This affects an unknown function of the component Internal Operations. Performing a manipulation results in denial of service. This vulnerability is known as CVE-2023-20863. Remote exploitation of the attack is possible. No exploit is available.

Detailsinfo

A vulnerability was found in Oracle Healthcare Master Person Index up to 5.0.6 (Medical Device Software). It has been classified as critical. This affects some unknown processing of the component Internal Operations. The manipulation with an unknown input leads to a denial of service vulnerability. CWE is classifying the issue as CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. This is going to have an impact on availability.

The weakness was published 10/17/2023 as Oracle Critical Patch Update Advisory - October 2023. The advisory is shared at oracle.com. This vulnerability is uniquely identified as 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). Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB 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: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Denial of service
CWE: CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Timelineinfo

11/01/2022 🔍
10/17/2023 +349 days 🔍
10/17/2023 +0 days 🔍
10/18/2023 +1 days 🔍
07/13/2025 +634 days 🔍

Sourcesinfo

Vendor: oracle.com

Advisory: Oracle Critical Patch Update Advisory - October 2023
Status: Confirmed

CVE: CVE-2023-20863 (🔍)
GCVE (CVE): GCVE-0-2023-20863
GCVE (VulDB): GCVE-100-242745
EUVD: 🔍

Entryinfo

Created: 10/18/2023 06:16
Updated: 07/13/2025 17:31
Changes: 10/18/2023 06:16 (39), 11/10/2023 07:30 (2), 11/10/2023 07:37 (10), 07/13/2025 17:31 (16)
Complete: 🔍
Cache ID: 216:D33:103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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