Security readout for executives and security teams
Plain-English summary
CVE-2019-4335 affects IBM Watson Studio Local 1.2.3. It can leave key files in a user's home directory where another local user may obtain them. The main business risk is exposure of sensitive keys on shared or weakly controlled hosts, not remote takeover.
Executive priority
Treat as a targeted hygiene issue for IBM Watson Studio Local environments. Prioritize systems with shared local access or sensitive data workflows, but it does not appear to be a broad internet-facing emergency from the provided evidence.
Technical view
IBM describes an information disclosure issue in Watson Studio Local 1.2.3. The CVSS vector is local, low complexity, no user interaction, and high confidentiality impact. The provided sources do not identify integrity or availability impact, affected versions beyond 1.2.3, or exploit activity.
Likely exposure
Exposure is most likely where IBM Watson Studio Local 1.2.3 is installed on systems with multiple local users, shared administrative access, or weak home-directory permission controls.
Exploitation context
The source bundle does not show CISA KEV listing or active exploitation. Exploitation requires local access, so risk depends heavily on host access controls and whether key files were reachable by other local users.
Researcher notes
Evidence is limited to the CVE description, IBM advisory reference, and X-Force ID 161413. No CWE, detailed affected CPEs, exploit proof, or patch specifics are included in the supplied bundle.
Mitigation direction
- Inventory IBM Watson Studio Local deployments and flag version 1.2.3.
- Review IBM advisory and X-Force entry for fixed versions or configuration guidance.
- Restrict local shell access on affected hosts to trusted administrators.
- Audit permissions and placement of Watson Studio Local key files.
- Rotate potentially exposed keys after remediation if shared local access existed.
Validation and detection
- Confirm whether any host runs IBM Watson Studio Local 1.2.3.
- Identify whether affected hosts allow multiple local users.
- Check whether Watson Studio Local key files exist under user home directories.
- Review file permissions and recent local login activity.
- Record vendor remediation status and compensating controls.
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-2019-4335 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/AV:L/AC:L/UI:N/S:U/C:H/A:N/PR:N/I:N/RL:O/E:U/RC:C
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/AV:L/AC:L/UI:N/S:U/C:H/A:N/PR:N/I:N/RL:O/E:U/RC:C2.53.6Primary CVE scoreVulnerability scoring details
Base CVSS 3.0 score
6.2MediumVector: CVSS:3.0/AV:L/AC:L/UI:N/S:U/C:H/A:N/PR:N/I:N/RL:O/E:U/RC:C
Source materials
- CVE List V5 sourceCVE List V5
- https://www.ibm.com/support/pages/node/1146370CVE reference · x_refsource_CONFIRM
- ibm-watson-cve20194335-info-disc (161413)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.
