Security readout for executives and security teams
This old ActiveX issue could let a hostile webpage make the vulnerable control create or overwrite files on a Windows system. The sources tie it to VBTOVSI.DLL 1.0.0.0 in Microsoft Visual Studio 6.0. It mainly matters for legacy desktops where this control remains installed and usable. Exposure is most likely on legacy Windows systems with Visual Studio 6.0 or the VB To VSI Support Library installed, especially where Internet Explorer or ActiveX execution remains enabled. Modern systems without this registered ActiveX control are unlikely to be exposed based on the supplied sources. Treat this as a legacy exposure cleanup item with high impact on affected hosts. It is not broad modern internet exposure, but systems retaining old ActiveX controls can create disproportionate risk and should be found, retired, or isolated. Mitigation focus: Inventory systems for VBTOVSI.DLL 1.0.0.0 and Visual Studio 6.0 remnants.; Remove the obsolete library where there is no business requirement.; Disable or tightly restrict ActiveX execution on legacy browsers..
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
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ATT&CK lookup starting points
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File access behavior lookup
The CVE wording references file access or upload behavior, so file telemetry and web shell review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2007-4890 mapping review
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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
- visualstudio-vbtovsi-file-overwrite(36571)CVE reference · vdb-entry, x_refsource_XF
- 4394CVE reference · exploit, x_refsource_EXPLOIT-DB
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.
