Oracle Communications Cloud Native Core Network Repository Function Install/Upgrade entropy

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.3$0-$5k0.00

Summaryinfo

A vulnerability has been found in Oracle Communications Cloud Native Core Network Repository Function 23.1.4/23.3.1 and classified as critical. This vulnerability affects unknown code of the component Install/Upgrade. This manipulation causes an unknown weakness. This vulnerability appears as CVE-2023-31582. The attack may be initiated remotely. There is no available exploit.

Detailsinfo

A vulnerability has been found in Oracle Communications Cloud Native Core Network Repository Function 23.1.4/23.3.1 (Cloud Software) and classified as critical. Affected by this vulnerability is an unknown part of the component Install/Upgrade. The CWE definition for the vulnerability is CWE-331. The product uses an algorithm or scheme that produces insufficient entropy, leaving patterns or clusters of values that are more likely to occur than others. As an impact it is known to affect integrity.

The weakness was presented 01/16/2024 as Oracle Critical Patch Update Advisory - January 2024. It is possible to read the advisory at oracle.com. This vulnerability is known as CVE-2023-31582. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1600.001 according to MITRE ATT&CK.

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-2023-2687). Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

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Version

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 7.3

VulDB Base Score: 7.5
VulDB Temp Score: 7.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

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

Exploitinginfo

Class: Entropy
CWE: CWE-331 / CWE-330 / CWE-310
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

04/29/2023 🔍
01/16/2024 +262 days 🔍
01/16/2024 +0 days 🔍
01/17/2024 +1 days 🔍
10/03/2025 +625 days 🔍

Sourcesinfo

Vendor: oracle.com

Advisory: Oracle Critical Patch Update Advisory - January 2024
Status: Confirmed

CVE: CVE-2023-31582 (🔍)
GCVE (CVE): GCVE-0-2023-31582
GCVE (VulDB): GCVE-100-251023
EUVD: 🔍

Entryinfo

Created: 01/17/2024 09:09
Updated: 10/03/2025 02:30
Changes: 01/17/2024 09:09 (38), 02/07/2024 18:36 (1), 02/07/2024 18:43 (12), 10/03/2025 02:30 (16)
Complete: 🔍
Cache ID: 216:A29:103

Be aware that VulDB is the high quality source for vulnerability data.

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