Security readout for executives and security teams
Plain-English summary
This CVE describes a high-impact Oracle Database Enterprise Edition Recovery issue, but Oracle’s record states none of the supported versions are affected. An attacker would already need a powerful database privilege and Oracle Net access. Treat it as a verification item for Oracle Database inventories, especially legacy or unsupported deployments.
Executive priority
Prioritize confirmation over emergency response. The potential impact is high, but the provided evidence says no supported versions are affected and gives no active-exploitation signal. Unsupported Oracle databases deserve faster review.
Technical view
CVE-2022-21511 affects the Oracle Database Enterprise Edition Recovery component. The described path requires network access via Oracle Net and the EXECUTE ON DBMS_IR.EXECUTESQLSCRIPT privilege. Successful exploitation could compromise the Recovery component with high confidentiality, integrity, and availability impact. The CVE record lists CVSS 7.2 and notes no supported versions are affected.
Likely exposure
Likely exposure appears limited. The source bundle lists affected versions as “None” and states no supported versions are affected. Organizations should still verify Oracle Database Enterprise Edition assets, especially unsupported, legacy, or unpatched systems.
Exploitation context
No provided source says this CVE is actively exploited, and it is not listed as KEV in the source bundle. The attacker model is privileged: the attacker needs Oracle Net access and a specific EXECUTE privilege before compromise is possible.
Researcher notes
The useful validation angle is privilege and reachability, not exploit reproduction. Source evidence is sparse: no CWE, no affected supported versions, and no explicit patch text beyond Oracle’s CPU reference. Avoid expanding scope beyond Oracle Database Enterprise Edition Recovery.
Mitigation direction
- Review Oracle’s July 2022 Critical Patch Update guidance for this CVE.
- Confirm Oracle Database Enterprise Edition instances run supported versions.
- Check vendor guidance before assuming a patch or workaround applies.
- Restrict EXECUTE ON DBMS_IR.EXECUTESQLSCRIPT to approved administrative accounts only.
- Limit Oracle Net exposure to trusted administrative networks.
Validation and detection
- Inventory Oracle Database Enterprise Edition deployments and support status.
- Verify whether any database uses unsupported or legacy Oracle versions.
- Audit who has EXECUTE ON DBMS_IR.EXECUTESQLSCRIPT privilege.
- Confirm Oracle Net is not broadly reachable from untrusted networks.
- Review Oracle CPU documentation for any environment-specific notes.
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.
Database behavior lookup
The CVE wording references database injection or access, so collection and exfiltration review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2022-21511 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
- 7.2 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:H/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.
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:H/UI:N/S:U/C:H/I:H/A:H1.25.9Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
7.2HighVector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Source materials
- CVE List V5 sourceCVE List V5
- https://www.oracle.com/security-alerts/cpujul2022.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.