Security readout for executives and security teams
Plain-English summary
IBM Intelligent Operations Center versions 5.1.0 through 5.2.0 can expose detailed error messages. Those messages may reveal sensitive system information that helps an attacker plan further activity. The issue is medium severity and primarily confidentiality-focused, with no active exploitation evidence in the provided sources.
Executive priority
Treat as a planned remediation item unless the product supports critical operations or has broad local user access. Prioritize inventory first, then apply IBM guidance during the next controlled maintenance window.
Technical view
CVE-2019-4420 is an information disclosure issue in IBM Intelligent Operations Center. The CVSS 3.0 score is 6.2 with local attack vector, low complexity, no privileges, no user interaction, high confidentiality impact, and no integrity or availability impact.
Likely exposure
Exposure is limited to IBM Intelligent Operations Center deployments running 5.1.0 through listed 5.1.0 fix levels or 5.2.0. The provided CVSS vector indicates local attack surface, not network-based exploitation.
Exploitation context
The provided sources do not show CISA KEV listing or confirmed active exploitation. The risk is that disclosed error details could support follow-on attacks after local access or local interaction with the affected system.
Researcher notes
The source bundle does not provide CWE mapping, detailed trigger conditions, exploit examples, or specific fixed versions. Avoid assuming remote exploitability because the supplied CVSS vector is AV:L. Confidence is strongest on affected versions and impact category.
Mitigation direction
- Check IBM security guidance for the vendor-recommended fix or workaround.
- Inventory IBM Intelligent Operations Center versions across production and support environments.
- Restrict local access to affected systems until vendor guidance is applied.
- Reduce exposure of detailed application errors where supported by IBM configuration.
- Monitor logs for repeated error-triggering behavior around affected services.
Validation and detection
- Confirm whether IBM Intelligent Operations Center is deployed and record exact versions.
- Compare deployed versions against IBM's affected 5.1.0 through 5.2.0 range.
- Review IBM bulletin and X-Force entry for official remediation status.
- Test error handling safely to confirm sensitive details are not exposed.
- Verify remediation by confirming the installed version or vendor-recommended configuration state.
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-2019-4420 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
- Medium
- CVSS
- 6.2 (3.0)
- Known Exploited
- No
- Published
Vector: CVSS:3.0/AC:L/C:H/A:N/UI:N/I:N/PR:N/S:U/AV:L/RC:C/RL:O/E:U
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/AC:L/C:H/A:N/UI:N/I:N/PR:N/S:U/AV:L/RC:C/RL:O/E:U2.53.6Primary CVE scoreVulnerability scoring details
Base CVSS 3.0 score
6.2MediumVector: CVSS:3.0/AC:L/C:H/A:N/UI:N/I:N/PR:N/S:U/AV:L/RC:C/RL:O/E:U
Source materials
- CVE List V5 sourceCVE List V5
- https://www.ibm.com/support/docview.wss?uid=ibm10956429CVE reference · x_refsource_CONFIRM
- ibm-ioc-cve20194420-info-disc (162738)CVE reference · vdb-entry, x_refsource_XF
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.
