Security readout for executives and security teams
Plain-English summary
CVE-2021-2182 affects Oracle iStore in Oracle E-Business Suite. An unauthenticated attacker reaching the service over HTTP could, with another user’s interaction, gain access to critical iStore data and make some unauthorized data changes. The issue is high severity, but the provided sources do not show active exploitation.
Executive priority
Treat this as a high-priority remediation for organizations using affected Oracle iStore versions. The business concern is unauthorized access to critical commerce data and limited unauthorized data modification, with possible cross-product impact noted by Oracle.
Technical view
Oracle identifies the vulnerable component as iStore Shopping Cart in E-Business Suite versions 12.1.1-12.1.3 and 12.2.3-12.2.10. CVSS 3.1 is 8.2 with network attack vector, low complexity, no privileges, required user interaction, changed scope, high confidentiality impact, low integrity impact, and no availability impact.
Likely exposure
Exposure is most likely where Oracle E-Business Suite includes Oracle iStore Shopping Cart in the affected version ranges, especially if reachable over HTTP from untrusted networks. The provided sources do not identify other affected products by name, despite noting possible impact beyond iStore.
Exploitation context
The source states exploitation is easy, unauthenticated, network-accessible via HTTP, and requires human interaction by someone other than the attacker. CISA KEV status is false in the provided bundle, and no cited source claims active exploitation.
Researcher notes
No CWE is listed in the supplied data, and the source bundle does not provide exploit mechanics or a named root cause. Analysis should stay focused on affected versions, HTTP reachability, required user interaction, confidentiality impact, and Oracle CPU remediation tracking.
Mitigation direction
- Identify Oracle E-Business Suite deployments using iStore Shopping Cart.
- Check whether versions fall within 12.1.1-12.1.3 or 12.2.3-12.2.10.
- Review Oracle April 2021 CPU guidance and apply relevant supported patches.
- Restrict HTTP exposure to trusted networks where immediate patching is delayed.
- Monitor Oracle guidance for any product-specific remediation updates.
Validation and detection
- Inventory E-Business Suite and iStore versions across production and staging.
- Confirm patch status against Oracle Critical Patch Update April 2021 records.
- Review whether iStore Shopping Cart is enabled and externally reachable.
- Inspect logs for unusual unauthenticated iStore Shopping Cart activity.
- Validate access controls around critical iStore data after remediation.
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-2021-2182 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 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/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:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N2.84.7Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
8.2HighVector: CVSS:3.1/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/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.
