Analyst readout for executives and security teams
Plain-English summary
This vulnerability can cause IBM Security Identity Governance and Intelligence Virtual Appliance to reveal sensitive details in error messages. The issue is not described as system takeover, but leaked environment, user, or data details could help an attacker plan later attacks.
Executive priority
Treat as a moderate-priority identity governance exposure issue. Prioritize remediation for externally reachable, shared, or high-privilege identity management environments because leaked details can support later compromise attempts.
Technical view
CVE-2018-1950 is an information disclosure issue in IBM Security Identity Governance and Intelligence 5.2 through 5.2.4.1 Virtual Appliance. The CVSS 3.0 score is 4.3, with network attack vector, low complexity, low privileges required, no user interaction, and low confidentiality impact.
Likely exposure
Exposure is most likely where affected IBM SIGI virtual appliance versions are reachable by authenticated low-privilege users over a network. Internet-facing or broadly accessible administrative environments increase concern.
Exploitation context
The source bundle does not show CISA KEV listing or active exploitation evidence. The main risk is reconnaissance value: sensitive error output may reveal environment, user, or associated data details useful for follow-on attacks.
Researcher notes
Evidence is limited to the CVE description, CVSS vector, affected version list, IBM advisory reference, and IBM X-Force ID. No CWE, exploit details, or specific fixed version is included in the provided bundle.
Mitigation direction
- Inventory IBM SIGI Virtual Appliance versions in use.
- Check IBM advisory ibm10872142 for official remediation guidance.
- Apply IBM’s official fix if the deployment is affected.
- Restrict appliance access to trusted administrative networks and users.
- Review exposed error handling and logging behavior after remediation.
Validation and detection
- Confirm whether any appliance runs versions 5.2 through 5.2.4.1.
- Map reachable interfaces and authenticated user groups for affected appliances.
- Review test error responses for unintended environment, user, or data disclosure.
- Record IBM X-Force ID 153430 in vulnerability tracking.
- Verify remediation status against IBM’s advisory, not assumptions.
Public sources used
Based on public source material and reviewed before publication.
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-2018-1950 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
- 4.3 (3.0)
- Known Exploited
- No
- Published
Vector: CVSS:3.0/A:N/AC:L/AV:N/C:L/I:N/PR:L/S:U/UI:N/E:U/RC:C/RL:O
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/A:N/AC:L/AV:N/C:L/I:N/PR:L/S:U/UI:N/E:U/RC:C/RL:O2.81.4Primary CVE scoreVulnerability scoring details
Base CVSS 3.0 score
4.3MediumVector: CVSS:3.0/A:N/AC:L/AV:N/C:L/I:N/PR:L/S:U/UI:N/E:U/RC:C/RL:O
Source materials
- CVE List V5 sourceCVE List V5
- https://www.ibm.com/support/docview.wss?uid=ibm10872142CVE reference · x_refsource_CONFIRM
- ibm-sig-cve20181950-info-disc(153430)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.
