CVE-2021-2141Network attack vector

Privileged banking-data modification through undisclosed flaw

Published Apr 22, 2021 · Updated Sep 26, 2024

Unspecified flaw in Oracle FLEXCUBE Direct Banking 12.0.2 and 12.0.3 allows remote authenticated users to alter banking data. Oracle identifies only the Pre Login component and has not disclosed the flawed operation or how untrusted input reaches it. Exploitation requires high product privileges, network access through Oracle Net, high attack complexity, and interaction by another person; the bounded result is unauthorized insertion, update, or deletion of some accessible data.

CVSS severity2.0
Low
EPSS probability0.61%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Unspecified flaw in Oracle FLEXCUBE Direct Banking 12.0.2 and 12.0.3 allows remote authenticated users to alter banking data. Oracle identifies only the Pre Login component and has not disclosed the flawed operation or how untrusted input reaches it. Exploitation requires high product privileges, network access through Oracle Net, high attack complexity, and interaction by another person; the bounded result is unauthorized insertion, update, or deletion of some accessible data.

The record

CVE
CVE-2021-2141
Published
Apr 22, 2021
Updated
Sep 26, 2024
Vendor
Oracle Corporation
Product
Oracle FLEXCUBE Direct Banking
Classifications
T1565.001
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Apr 22, 2021CVE publishedPublication date reported by the CVE source.
  2. Sep 26, 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=12.0.2
  2. Affected versionversion=12.0.3

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Oracle Corporation · Oracle FLEXCUBE Direct Bankingversion=12.0.2; version=12.0.3

Published CVSS scores

2.0Oracle CorporationCVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:N/I:L/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

T1565.001Stored Data Manipulation

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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