Security readout for executives and security teams
Plain-English summary
CVE-2021-2268 affects Oracle Quoting in Oracle E-Business Suite. A low-privileged user with HTTP network access could read or change critical Oracle Quoting data. The CVE does not report availability impact, but confidentiality and integrity impact are high.
Executive priority
Prioritize remediation for internet-facing or broadly reachable Oracle E-Business Suite environments. The main business risk is unauthorized access to, or alteration of, critical quoting data by a low-privileged authenticated user.
Technical view
The affected component is Oracle Quoting Courseware in supported versions 12.1.1 through 12.1.3. The CVSS 3.1 vector is AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N, meaning network-reachable, low-complexity exploitation after low-privilege authentication, without user interaction.
Likely exposure
Exposure is likely where Oracle E-Business Suite includes Oracle Quoting versions 12.1.1-12.1.3 and the Quoting application is reachable over HTTP by low-privileged users. The provided sources do not name other affected Oracle products or versions.
Exploitation context
The source bundle does not cite active exploitation, and the CVE is not marked KEV. Treat this as a serious authenticated business-data risk, not as confirmed in-the-wild exploitation based on the supplied evidence.
Researcher notes
The public record provides impact, affected versions, and CVSS but not the root cause, CWE, or exploit details. Validation should focus on version exposure, HTTP reachability, privilege boundaries, and vendor CPU status rather than speculative exploit testing.
Mitigation direction
- Review Oracle April 2021 Critical Patch Update guidance for CVE-2021-2268.
- Apply vendor-supported fixes or upgrade guidance for affected Oracle Quoting versions.
- Restrict HTTP access to Oracle Quoting to trusted users and networks.
- Review low-privileged account access to Oracle Quoting.
- Monitor Oracle Quoting data changes for unauthorized creation, deletion, or modification.
Validation and detection
- Inventory Oracle E-Business Suite instances with Oracle Quoting enabled.
- Confirm whether any instance runs versions 12.1.1 through 12.1.3.
- Verify Quoting is not exposed beyond required trusted network paths.
- Check patch records against Oracle April 2021 CPU guidance.
- Review audit logs for suspicious Quoting data access or changes.
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-2021-2268 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.
