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CVE Record

CVE-2020-14766: Vulnerability in the Oracle Business Intelligence Enterprise Edition product of Oracle Fusion Middleware (c...

Vulnerability in the Oracle Business Intelligence Enterprise Edition product of Oracle Fusion Middleware (component: Analytics Web Administration). Supported versions that are affected are 5.5.0.0.0, 11.1.1.9.0, 12.2.1.3.0 and 12.2.1.4.0. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Business Intelligence Enterprise Edition. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Business Intelligence Enterprise Edition accessible data as well as unauthorized update, insert or delete access to some of Oracle Business Intelligence Enterprise Edition accessible data. CVSS 3.1 Base Score 7.1 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N).

HighCVSS 7.1Not KEV-listedUpdated
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Glexia's TakeAutomated analysishigh

Security readout for executives and security teams

Plain-English summary

CVE-2020-14766 affects Oracle Business Intelligence Enterprise Edition. A low-privileged user who can reach the service over HTTP could gain unauthorized access to sensitive BI data and make some unauthorized data changes. This is a high-priority issue for organizations using the listed Oracle BI EE versions.

Executive priority

Prioritize remediation for any affected Oracle BI EE instance with broad internal or partner access. The main business risk is unauthorized exposure of critical analytics data, with some risk of data tampering.

Technical view

Oracle describes an easily exploitable Analytics Web Administration vulnerability in Oracle BI EE versions 5.5.0.0.0, 11.1.1.9.0, 12.2.1.3.0, and 12.2.1.4.0. CVSS 3.1 is 7.1: network exploitable, low privileges required, no user interaction, high confidentiality impact, low integrity impact, no availability impact.

Likely exposure

Exposure is most likely where affected Oracle BI EE versions are deployed and reachable over HTTP by authenticated low-privileged users, including internal users, partners, VPN users, or compromised accounts.

Exploitation context

The source bundle does not show CISA KEV listing or cited active exploitation. Oracle’s scoring indicates exploitation is easy once a low-privileged attacker has network access over HTTP. Evidence is insufficient to claim public exploitation.

Researcher notes

The sources do not provide a CWE, root-cause detail, proof of concept, or exploit telemetry. Keep validation focused on affected version confirmation, reachability, privilege model review, and patch status. Do not infer impact beyond Oracle’s stated confidentiality and integrity effects.

Mitigation direction

  • Apply Oracle’s relevant Critical Patch Update or current vendor guidance for affected BI EE versions.
  • Confirm unsupported or affected BI EE versions are upgraded or retired according to Oracle guidance.
  • Restrict HTTP access to BI administration surfaces to trusted networks and required users.
  • Review low-privileged BI accounts and remove unnecessary access.
  • Monitor BI logs for unusual data access or unauthorized administrative activity.

Validation and detection

  • Inventory Oracle BI EE deployments and record exact product versions.
  • Check whether Analytics Web Administration is present and reachable over HTTP.
  • Compare installed patch levels against Oracle’s October 2020 CPU and current advisories.
  • Review user roles for unnecessary low-privileged access to BI administration functions.
  • Validate monitoring covers anomalous BI data reads and write operations.
Prepared
Confidence
high
Sources
3

Public sources used

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.

ATT&CK lookup starting points

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CVE-2020-14766 mapping review

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Vulnerability profileCVE Program record
Severity
High
CVSS
7.1 (3.1)
Known Exploited
No
Published

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

1CVSS vectors
0Timeline events
0ADP providers
2Source links

CVSS vector scores

1 official score

We collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.

ScoreVersionSeverityVectorExploitImpactSource
7.1CVSS 3.1HighCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N2.84.2Primary CVE score

Vulnerability scoring details

Base CVSS 3.1 score

7.1High
CVSS 3.1 vector shape for CVE-2020-14766Attack VectorAttack ComplexityPrivileges RequiredUser InteractionScopeConfidentiality ImpactIntegrity ImpactAvailability Impact

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N

Attack Vector
NetworkAdjacentLocalPhysical
Attack Complexity
LowHigh
Privileges Required
NoneLowHigh
User Interaction
NoneRequired
Scope
ChangedUnchanged
Confidentiality Impact
HighLowNone
Integrity Impact
HighLowNone
Availability Impact
HighLowNone

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
Oracle CorporationBusiness Intelligence Enterprise Edition5.5.0.0.0, 11.1.1.9.0, 12.2.1.3.0, 12.2.1.4.0Listed
Weakness

CWE details

No CWE listed

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