Security readout for executives and security teams
Plain-English summary
This is a critical Oracle ADF flaw that can let an unauthenticated attacker reach the application over HTTP and take over affected ADF deployments. The impact is business-significant because successful compromise can affect confidentiality, integrity, and availability without user interaction.
Executive priority
Treat this as urgent. The combination of unauthenticated network access, potential takeover, full CIA impact, and CISA KEV listing justifies immediate remediation tracking for any affected Oracle ADF deployment.
Technical view
CVE-2022-21445 affects Oracle Application Development Framework ADF Faces versions 12.2.1.3.0 and 12.2.1.4.0. Oracle rates it CVSS 9.8 with network attack vector, low complexity, no privileges, and no user interaction. The weakness is mapped to CWE-502.
Likely exposure
Exposure is likely where Oracle ADF Faces 12.2.1.3.0 or 12.2.1.4.0 is deployed and reachable over HTTP. Internet-facing Fusion Middleware applications using these versions should be treated as highest priority until patched or otherwise protected.
Exploitation context
CISA KEV status supports known exploitation. The provided sources do not describe exploit volume, exploit maturity, affected industries, or campaign details. Oracle describes the issue as easily exploitable by an unauthenticated network attacker via HTTP.
Researcher notes
The available public bundle confirms affected versions, component, CVSS vector, CWE-502 mapping, and KEV status. It does not provide root-cause details, proof-of-concept specifics, exploit telemetry, or named fixed builds beyond Oracle CPU and Patch Advisor references.
Mitigation direction
- Apply Oracle April 2022 CPU guidance for affected ADF versions.
- Check Oracle Fusion Middleware Patch Advisor for product-specific patch details.
- Restrict HTTP access to affected ADF applications until remediation is complete.
- Prioritize internet-facing and business-critical ADF deployments first.
- Monitor Oracle and CISA advisories for updated remediation guidance.
Validation and detection
- Inventory Oracle ADF deployments and record exact versions.
- Confirm whether ADF Faces 12.2.1.3.0 or 12.2.1.4.0 is present.
- Identify whether affected applications are reachable over HTTP from untrusted networks.
- Verify the relevant Oracle CPU or Patch Advisor fix is installed.
- Review logs for suspicious unauthenticated requests to ADF endpoints.
Public sources used
Michael Williams reviewed this cited source version on .
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.
CWE-502: Code execution behavior lookup
Code execution and unsafe deserialization weaknesses often justify reviewing execution behavior and process telemetry. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupCVE-2022-21445 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
- Critical
- CVSS
- 9.8 (3.1)
- Known Exploited
- Yes
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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.
CISA KEV status
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:N/S:U/C:H/I:H/A:H3.95.9Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
9.8CriticalVector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source materials
- CVE List V5 sourceCVE List V5
- https://www.oracle.com/security-alerts/cpuapr2022.htmlCVE reference · x_refsource_MISC
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-21445CVE reference · government-resource
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.
Deserialization of Untrusted Data
Deserialization of Untrusted Data represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.