Security readout for executives and security teams
Plain-English summary
CVE-2019-4505 is a low-severity information disclosure issue in IBM WebSphere Application Server Network Deployment. A remote attacker may be able to use a crafted URL to view files in a specific directory. The provided sources do not identify the directory, file types, or confirmed exploitation.
Executive priority
Treat this as a targeted remediation item, not an emergency. Prioritize affected WebSphere systems that are externally reachable or process sensitive data. If WebSphere is internal-only and patched per IBM guidance, business urgency is lower.
Technical view
IBM WebSphere Application Server Network Deployment versions 7.0, 8.0, 8.5, and 9.0 are affected. The CVSS 3.0 score is 3.7, with network attack vector, high attack complexity, low confidentiality impact, and no integrity impact. IBM X-Force tracks this as ID 164364.
Likely exposure
Exposure is limited to organizations running affected WebSphere Application Server Network Deployment versions, especially instances reachable over a network. Business impact depends on what files are accessible in the affected directory and whether those files contain sensitive configuration, credentials, or operational data.
Exploitation context
The source bundle does not show CISA KEV listing or cited evidence of active exploitation. CVSS marks exploit code maturity as unproven. The issue still deserves review because information disclosure can support later intrusion or reconnaissance if sensitive files are exposed.
Researcher notes
The public bundle does not include CWE, precise path conditions, directory scope, or detailed remediation text. Avoid assuming arbitrary file read beyond the stated directory limitation. Validation should focus on asset versioning, reachability, IBM advisory applicability, and whether accessible files could materially increase risk.
Mitigation direction
- Check IBM advisory node 964766 for official fixes and supported remediation guidance.
- Prioritize internet-facing or partner-accessible WebSphere Network Deployment environments.
- Upgrade or apply IBM-recommended fixes for affected versions where available.
- Restrict network access to administrative or application endpoints where business permits.
- Review exposed directories for sensitive configuration or credential material.
Validation and detection
- Inventory WebSphere Application Server Network Deployment versions across production and non-production environments.
- Confirm whether versions 7.0, 8.0, 8.5, or 9.0 are present.
- Review IBM X-Force ID 164364 and the IBM support page for applicability details.
- Check access logs for unusual requests against WebSphere endpoints around sensitive directories.
- Document whether compensating network controls limit remote reachability.
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-2019-4505 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
- Low
- CVSS
- 3.7 (3.0)
- Known Exploited
- No
- Published
Vector: CVSS:3.0/PR:N/A:N/S:U/AV:N/AC:H/C:L/I:N/UI:N/RL:O/RC:C/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/PR:N/A:N/S:U/AV:N/AC:H/C:L/I:N/UI:N/RL:O/RC:C/E:U2.21.4Primary CVE scoreVulnerability scoring details
Base CVSS 3.0 score
3.7LowVector: CVSS:3.0/PR:N/A:N/S:U/AV:N/AC:H/C:L/I:N/UI:N/RL:O/RC:C/E:U
Source materials
- CVE List V5 sourceCVE List V5
- https://www.ibm.com/support/pages/node/964766CVE reference · x_refsource_CONFIRM
- ibm-was-cve20194505-info-disc (164364)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.
