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CVE Record

CVE-2021-2311: Vulnerability in the Oracle Hospitality Inventory Management product of Oracle Food and Beverage Applicatio...

Vulnerability in the Oracle Hospitality Inventory Management product of Oracle Food and Beverage Applications (component: Export to Reporting and Analytics). The supported version that is affected is 9.1.0. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Hospitality Inventory Management. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Hospitality Inventory Management accessible data. CVSS 3.1 Base Score 6.5 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N).

MediumCVSS 6.5Not KEV-listedUpdated
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Glexia's TakeAutomated analysismoderate

Security readout for executives and security teams

Plain-English summary

This affects Oracle Hospitality Inventory Management 9.1.0. A low-privileged user who can reach the system over HTTP may gain unauthorized access to critical or all accessible application data. The impact described is confidentiality only, but that can still mean sensitive business data exposure.

Executive priority

Treat as a moderate-priority data exposure risk. Escalate if the affected system stores sensitive operational or customer-linked data, or if low-privileged users can reach it broadly over the network.

Technical view

CVE-2021-2311 is in the Export to Reporting and Analytics component of Oracle Hospitality Inventory Management 9.1.0. CVSS 3.1 is 6.5: network, low complexity, low privileges, no user interaction, unchanged scope, high confidentiality impact, no integrity or availability impact.

Likely exposure

Exposure is likely limited to organizations running Oracle Hospitality Inventory Management 9.1.0, especially where the application is reachable over HTTP by authenticated low-privileged users. The source bundle does not identify other affected versions or products.

Exploitation context

The CVE record describes the issue as easily exploitable by a low-privileged attacker with network access via HTTP. The bundle does not cite CISA KEV listing or any public evidence of active exploitation.

Researcher notes

Available sources identify the affected component, version, attack vector, privilege requirement, and confidentiality impact, but do not provide CWE mapping, exploit details, or independent exploitation evidence. Avoid assuming broader Oracle Hospitality exposure beyond version 9.1.0.

Mitigation direction

  • Check Oracle April 2021 Critical Patch Update guidance for this product.
  • Prioritize remediation for any exposed Oracle Hospitality Inventory Management 9.1.0 systems.
  • Limit HTTP access to trusted networks and required users only.
  • Review low-privileged application accounts for least-privilege access.
  • Monitor for unusual data export or reporting activity.

Validation and detection

  • Inventory Oracle Hospitality Inventory Management deployments and versions.
  • Confirm whether version 9.1.0 is present in production or staging.
  • Verify Oracle April 2021 CPU guidance has been reviewed and applied where applicable.
  • Review whether the affected component is reachable over HTTP.
  • Check logs for unusual access to reporting or analytics export functions.
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-2021-2311 mapping review

Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.

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Vulnerability profileCVE Program record
Severity
Medium
CVSS
6.5 (3.1)
Known Exploited
No
Published

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/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
6.5CVSS 3.1MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N2.83.6Primary CVE score

Vulnerability scoring details

Base CVSS 3.1 score

6.5Medium
CVSS 3.1 vector shape for CVE-2021-2311Attack VectorAttack ComplexityPrivileges RequiredUser InteractionScopeConfidentiality ImpactIntegrity ImpactAvailability Impact

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/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 CorporationHospitality Inventory Management9.1.0Listed
Weakness

CWE details

No CWE listed

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.