Security readout for executives and security teams
Plain-English summary
IBM Spectrum Scale 4.2 and 5.0 contain a high-severity flaw that could let a logged-in remote attacker run arbitrary commands on the affected system. This matters most where Spectrum Scale is reachable by many users or exposed beyond tightly controlled administration networks.
Executive priority
Treat as high priority if affected versions remain in use. The vulnerability can lead to full command execution after authentication, so remediation should be tracked as a security maintenance item with clear ownership and completion dates.
Technical view
CVE-2019-4715 is a remote authenticated command execution issue in IBM Spectrum Scale 4.2 and 5.0. The CVSS v3.0 score is 8.8 with network attack vector, low complexity, low privileges required, no user interaction, and high confidentiality, integrity, and availability impact.
Likely exposure
Exposure is likely limited to organizations running IBM Spectrum Scale 4.2 or 5.0 where an attacker can authenticate and reach the vulnerable service. The provided sources do not identify affected subcomponents, default exposure, or vulnerable configurations beyond the product versions.
Exploitation context
The supplied bundle does not show CISA KEV listing or active exploitation. IBM describes exploitation through a specially crafted request by a remote authenticated attacker. The CVSS vector indicates exploitation requires valid low-privileged access but no user interaction.
Researcher notes
Key constraints are authenticated access and affected versions 4.2 or 5.0. The source bundle does not provide exploit details, vulnerable endpoints, patch version numbers, or compensating controls. Use IBM advisory and X-Force ID 172093 as authoritative references.
Mitigation direction
- Identify all IBM Spectrum Scale 4.2 and 5.0 deployments.
- Review IBM advisory guidance for official fixes or supported upgrade paths.
- Restrict access to Spectrum Scale interfaces to trusted administration networks.
- Audit and reduce low-privileged accounts with access to affected systems.
- Monitor IBM X-Force entry 172093 for updated remediation details.
Validation and detection
- Confirm installed Spectrum Scale versions across production and backup environments.
- Check whether affected systems are reachable from user or partner networks.
- Validate patch or upgrade status against IBM support guidance.
- Review authentication logs for unusual access to Spectrum Scale systems.
- Look for unexpected command execution or configuration changes on affected hosts.
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-2019-4715 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
- 8.8 (3.0)
- Known Exploited
- No
- Published
Vector: CVSS:3.0/AV:N/I:H/AC:L/S:U/PR:L/C:H/A:H/UI:N/RC:C/E:U/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/AV:N/I:H/AC:L/S:U/PR:L/C:H/A:H/UI:N/RC:C/E:U/RL:O2.85.9Primary CVE scoreVulnerability scoring details
Base CVSS 3.0 score
8.8HighVector: CVSS:3.0/AV:N/I:H/AC:L/S:U/PR:L/C:H/A:H/UI:N/RC:C/E:U/RL:O
Source materials
- CVE List V5 sourceCVE List V5
- https://www.ibm.com/support/pages/node/1118913CVE reference · x_refsource_CONFIRM
- ibm-spectrum-cve20194715-command-exec (172093)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.
