Security readout for executives and security teams
Plain-English summary
CVE-2020-2873 affects Oracle Customer Interaction History within Oracle E-Business Suite. An unauthenticated attacker with HTTP network access could compromise the product if a separate user interacts with the attack. The main business risk is exposure of critical customer interaction data, with some risk of unauthorized data changes.
Executive priority
Treat as high priority for affected E-Business Suite environments because unauthenticated HTTP reachability and critical data exposure create meaningful business risk.
Technical view
Oracle describes an easily exploitable Outcome-Result component flaw affecting Customer Interaction History versions 12.1.1-12.1.3 and 12.2.3-12.2.9. CVSS 3.0 is 8.2, network attack vector, no privileges, user interaction required, changed scope, high confidentiality impact, low integrity impact, and no availability impact.
Likely exposure
Exposure is likely where affected Oracle E-Business Suite Customer Interaction History versions are reachable over HTTP, especially internet-facing or broadly reachable internal deployments.
Exploitation context
The source bundle does not show CISA KEV listing or active exploitation evidence. Oracle says exploitation is easy but requires human interaction from someone other than the attacker.
Researcher notes
Evidence is limited to Oracle and CVE records. The CVE states possible impact to additional products, but the bundle does not identify those products or provide exploit details.
Mitigation direction
- Review Oracle April 2020 Critical Patch Update guidance for this CVE.
- Apply the applicable Oracle-supported E-Business Suite security update.
- Prioritize exposed HTTP deployments and high-value customer data environments.
- Check Oracle guidance for interim controls if patching is delayed.
Validation and detection
- Identify Oracle E-Business Suite instances using Customer Interaction History.
- Confirm whether versions are 12.1.1-12.1.3 or 12.2.3-12.2.9.
- Verify HTTP exposure paths to the affected application.
- Confirm applicable Oracle CPU patches are installed and documented.
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-2020-2873 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
- 8.2 (3.0)
- Known Exploited
- No
- Published
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/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:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N2.84.7Primary CVE scoreVulnerability scoring details
Base CVSS 3.0 score
8.2HighVector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N
Source materials
- CVE List V5 sourceCVE List V5
- https://www.oracle.com/security-alerts/cpuapr2020.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.