Security readout for executives and security teams
Plain-English summary
CVE-2019-6178 is an information disclosure issue in Iomega and LenovoEMC NAS devices. When Personal Cloud is enabled, the device API may expose some device details, including Share names. The provided source says it does not allow reading, writing, deleting, or otherwise accessing stored files.
Executive priority
Handle as a moderate-priority legacy NAS exposure. It does not expose file contents per the source, but Share names and device details can help attackers profile storage environments.
Technical view
The vulnerability is network-accessible, requires no privileges or user interaction, and has low attack complexity. CVSS v3.0 is 5.3 with confidentiality impact only. The described exposure is limited to device details through the API when Personal Cloud is enabled, not filesystem content access.
Likely exposure
Organizations are most likely exposed if they still operate Iomega or LenovoEMC NAS products with Personal Cloud enabled, especially where the device API is reachable from untrusted networks.
Exploitation context
The source bundle does not show CISA KEV listing or cited evidence of active exploitation. Treat this as an exposure and information-leakage risk, not a confirmed exploited vulnerability.
Researcher notes
Public evidence is sparse. The bundle names various Iomega and LenovoEMC NAS products but does not provide model lists, CWE mapping, fixed versions, or exploit details. Keep conclusions limited to API information disclosure when Personal Cloud is enabled.
Mitigation direction
- Review Lenovo advisory LEN-25557 for vendor guidance or fixed firmware.
- Inventory Iomega and LenovoEMC NAS devices in use.
- Confirm whether Personal Cloud is enabled on each device.
- Disable Personal Cloud where it is not required and vendor guidance supports it.
- Restrict NAS management and API access to trusted networks only.
Validation and detection
- Identify NAS models and firmware versions from asset records.
- Check whether Personal Cloud is enabled on each NAS.
- Review network paths exposing NAS APIs to untrusted users.
- Confirm remediation against Lenovo guidance before closing findings.
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
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CVE-2019-6178 mapping review
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Open ATT&CK lookup- Severity
- Medium
- CVSS
- 5.3 (3.0)
- Known Exploited
- No
- Published
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
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/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N3.91.4Primary CVE scoreVulnerability scoring details
Base CVSS 3.0 score
5.3MediumVector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Source materials
- CVE List V5 sourceCVE List V5
- https://support.lenovo.com/solutions/LEN-25557CVE reference · x_refsource_MISC
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.