Security readout for executives and security teams
Plain-English summary
CVE-2020-2750 affects Oracle General Ledger in Oracle E-Business Suite. An unauthenticated attacker who can reach the service over HTTP could gain unauthorized access to sensitive General Ledger data. The main business risk is disclosure of critical financial information, not system takeover or disruption based on the provided CVSS vector.
Executive priority
Treat this as a high-priority data confidentiality issue for finance systems. The vulnerability can expose critical General Ledger data without credentials if the affected service is reachable, so remediation should be tracked with financial-system risk owners and prioritized ahead of lower-impact application defects.
Technical view
The issue is in Oracle General Ledger, Account Hierarchy Manager, affecting supported versions 12.1.1 through 12.1.3 and 12.2.3 through 12.2.9. CVSS 3.0 is 7.5 with AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N, indicating remotely reachable, low-complexity, unauthenticated exploitation with high confidentiality impact only.
Likely exposure
Organizations running Oracle E-Business Suite with Oracle General Ledger in the affected version ranges are potentially exposed, especially if HTTP access to EBS is reachable from untrusted networks. The source bundle does not identify other Oracle products or unsupported versions as affected.
Exploitation context
The CVE description says exploitation is easy and requires only network access via HTTP with no authentication or user interaction. The provided data says KEV is false, and no cited source in the bundle states active exploitation in the wild.
Researcher notes
The bundle does not provide CWE, root cause, endpoint details, proof of exploitation, or fixed build numbers. Analysis should stay bounded to Oracle General Ledger Account Hierarchy Manager and the two affected E-Business Suite version ranges. Avoid assuming broader EBS compromise because CVSS lists confidentiality impact only.
Mitigation direction
- Check Oracle April 2020 CPU guidance for the applicable vendor fix or advisory direction.
- Prioritize affected internet-facing or partner-facing E-Business Suite deployments.
- Restrict HTTP access to trusted networks while remediation is planned.
- Validate that affected Oracle General Ledger versions are upgraded or patched per Oracle guidance.
- Monitor Oracle advisories for any later clarifications affecting E-Business Suite deployments.
Validation and detection
- Inventory Oracle E-Business Suite deployments using Oracle General Ledger.
- Confirm whether versions fall within 12.1.1-12.1.3 or 12.2.3-12.2.9.
- Review whether Account Hierarchy Manager is reachable over HTTP.
- Compare installed patch levels against Oracle April 2020 CPU guidance.
- Review access logs for unexpected unauthenticated HTTP activity against General Ledger functions.
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-2020-2750 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
- 7.5 (3.0)
- Known Exploited
- No
- Published
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/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:N/S:U/C:H/I:N/A:N3.93.6Primary CVE scoreVulnerability scoring details
Base CVSS 3.0 score
7.5HighVector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/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.
