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Fencer Vulns
medium 5.8

CVE-2007-4890 json

Absolute directory traversal vulnerability in a certain ActiveX control in the VB To VSI Support Library (VBTOVSI.DLL) 1.0.0.0 in Microsoft…

published 2007-09-14 19 y ago modified 2026-06-16 4 mo ago also EUVD-2007-4871

cvss
5.8
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
16.4%
EPSS 16.4% chance of exploitation in 30 days, percentile 96%
public exploits
1
Exploit-DB

Summary

Absolute directory traversal vulnerability in a certain ActiveX control in the VB To VSI Support Library (VBTOVSI.DLL) 1.0.0.0 in Microsoft Visual Studio 6.0 allows remote attackers to create or overwrite arbitrary files via a full pathname in the argument to the SaveAs method. NOTE: contents can be copied from local files via the Load method.

Timeline

  1. First public exploit (EDB-4394)
  2. Published

Exploit prediction

16.36% chance of exploitation in the next 30 days, higher than 96% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • EDB-4394 Microsoft Visual Studio 6.0 - 'VBTOVSI.dll 1.0.0.0' File Overwrite remote, 2007-09-11

CVSS scores

assigned by version score vector
NVD 2.0 5.8 AV:N/AC:M/Au:N/C:N/I:P/A:P

Classification

Weakness
  • CWE-22 Improper Limitation of a Pathname to a Restricted Directory

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.