Security readout for executives and security teams
Plain-English summary
This is a high-severity Oracle E-Business Suite issue affecting Legal Entity Configurator 12.1.1 through 12.1.3. A low-privileged user who can reach the application over HTTP could gain broad read and change access to critical Legal Entity Configurator data.
Executive priority
Treat this as a high-priority ERP data integrity and confidentiality issue. Prioritize environments containing legal entity or contract data, especially where many internal users have low-privileged HTTP access.
Technical view
CVE-2021-2273 affects Oracle Legal Entity Configurator, Create Contracts component. The CVSS 3.1 vector is AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N, meaning network exploitation over HTTP, low privileges required, no user interaction, high confidentiality and integrity impact, and no availability impact cited.
Likely exposure
Exposure is most likely where Oracle E-Business Suite includes Legal Entity Configurator versions 12.1.1, 12.1.2, or 12.1.3 and authenticated low-privileged users can access the component over HTTP.
Exploitation context
The supplied sources do not identify active exploitation, and the CVE is not marked as CISA KEV. The risk is still material because the issue is described as easily exploitable and can affect critical data confidentiality and integrity.
Researcher notes
No CWE, proof-of-concept status, affected CPEs, or detailed fix information were included in the supplied bundle. Analysis should stay anchored to Oracle's advisory and CVE metadata unless additional vendor evidence is reviewed.
Mitigation direction
- Identify Oracle E-Business Suite instances using Legal Entity Configurator 12.1.1 through 12.1.3.
- Review Oracle's April 2021 Critical Patch Update for official remediation guidance.
- Apply Oracle-supported fixes or upgrade guidance for affected supported versions.
- Restrict HTTP access to trusted users and networks where operationally feasible.
- Review low-privileged account access to the Legal Entity Configurator component.
Validation and detection
- Inventory E-Business Suite versions and confirm whether Legal Entity Configurator is deployed.
- Verify whether versions 12.1.1 through 12.1.3 are present in production or exposed environments.
- Confirm Oracle April 2021 CPU guidance has been assessed and applied where applicable.
- Check access controls for low-privileged users with HTTP access to Create Contracts workflows.
- Review audit logs for unauthorized Legal Entity Configurator data reads, changes, creations, or deletions.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
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
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CVE-2021-2273 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- High
- CVSS
- 8.1 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
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.
CVSS vector scores
1 official scoreWe 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.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N2.85.2Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
8.1HighVector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Source materials
- CVE List V5 sourceCVE List V5
- https://www.oracle.com/security-alerts/cpuapr2021.htmlCVE reference · x_refsource_MISC
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
