Security readout for executives and security teams
Plain-English summary
CVE-2020-2794 affects Oracle Email Center in Oracle E-Business Suite. An unauthenticated attacker reachable over HTTP could compromise the Email Center if a separate user interacts with the attack. The main business risk is exposure of critical Email Center data, with some unauthorized data modification possible.
Executive priority
Treat this as high priority for any internet-facing or broadly reachable Oracle E-Business Suite Email Center deployment, especially where Email Center data is sensitive. It threatens confidentiality most strongly and can also affect integrity.
Technical view
Oracle describes this as an easily exploitable Oracle Email Center vulnerability in the Email Address list and Message Display components. Affected versions are 12.1.1-12.1.3 and 12.2.3-12.2.9. CVSS 3.0 is 8.2, with network access, low complexity, no privileges, required user interaction, changed scope, high confidentiality impact, and low integrity impact.
Likely exposure
Exposure is most likely where Oracle E-Business Suite includes Oracle Email Center versions 12.1.1-12.1.3 or 12.2.3-12.2.9 and the application is reachable over HTTP by unauthenticated users.
Exploitation context
The provided sources do not show CISA KEV listing or active exploitation. Oracle states exploitation is unauthenticated over HTTP but requires human interaction from someone other than the attacker. The sources do not provide public exploit details.
Researcher notes
Evidence is limited to Oracle and CVE records. No CWE, exploit procedure, or active exploitation evidence is provided. Validation should stay focused on product presence, affected version ranges, HTTP reachability, and patch status.
Mitigation direction
- Review Oracle April 2020 Critical Patch Update guidance for CVE-2020-2794.
- Apply the applicable Oracle-supported update for affected Email Center versions.
- Restrict unauthenticated HTTP exposure to Email Center where operationally feasible.
- Prioritize systems handling sensitive Email Center-accessible data.
- Monitor Oracle advisories for any additional vendor guidance.
Validation and detection
- Inventory Oracle E-Business Suite instances using Oracle Email Center.
- Confirm whether versions fall within 12.1.1-12.1.3 or 12.2.3-12.2.9.
- Verify April 2020 CPU or later applicable fixes are installed.
- Identify whether Email Center is reachable over HTTP by unauthenticated users.
- Review application logs for unusual Email Center access patterns.
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-2020-2794 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.
