CVE-2023-21905Network attack vector

Data read and modification via undisclosed access-control flaw

Published Apr 18, 2023 · Updated Sep 16, 2024

Improper access control in Oracle Banking Virtual Account Management 14.5 through 14.7 allows remote authenticated users to read or modify data. Oracle identifies the affected locus as Routing Hub but has not published the faulty access-control operation or the untrusted input that reaches it. Exploitation requires high privileges, HTTP network access, and interaction by another person; successful attacks can read, create, delete, or modify any accessible data.

CVSS severity6.1
Medium
EPSS probability0.55%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper access control in Oracle Banking Virtual Account Management 14.5 through 14.7 allows remote authenticated users to read or modify data. Oracle identifies the affected locus as Routing Hub but has not published the faulty access-control operation or the untrusted input that reaches it. Exploitation requires high privileges, HTTP network access, and interaction by another person; successful attacks can read, create, delete, or modify any accessible data.

The record

CVE
CVE-2023-21905
Published
Apr 18, 2023
Updated
Sep 16, 2024
Vendor
Oracle Corporation
Product
Oracle Banking Virtual Account Management
Classifications
CWE-284
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Apr 18, 2023CVE publishedPublication date reported by the CVE source.
  2. Sep 16, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=14.5
  2. Affected versionversion=14.6
  3. Affected versionversion=14.7

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Oracle Corporation · Oracle Banking Virtual Account Managementversion=14.5; version=14.6; version=14.7

Published CVSS scores

6.1OracleCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-284Improper Access Control

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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