Security readout for executives and security teams
Lenovo SHAREit for Windows before 3.2.0 could expose names of shared files to a remote attacker when its Wi-Fi hotspot feature was reachable. The issue concerns file-name disclosure, not confirmed theft of file contents. Business urgency depends on whether legacy SHAREit remains installed on Windows endpoints. Exposure is most likely on Windows systems still running Lenovo SHAREit versions earlier than 3.2.0, especially where the hotspot/file-sharing feature is enabled on reachable networks. The source bundle does not provide asset prevalence, CPEs, or supported-platform lifecycle details. Treat this as a targeted legacy-software cleanup issue. It is not shown as actively exploited, but unmanaged file-sharing tools can expose sensitive metadata and indicate broader endpoint hygiene gaps. Mitigation focus: Upgrade Lenovo SHAREit for Windows to version 3.2.0 or later if still used.; Remove SHAREit from managed endpoints where business use is not required.; Disable SHAREit Wi-Fi hotspot or file-sharing features pending remediation..
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-2016-1490 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
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
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 and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- https://support.lenovo.com/us/en/product_security/len_4058CVE reference · x_refsource_CONFIRM
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.