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Fencer Vulns
medium 4.6

CVE-2007-4441 json

Buffer overflow in php_win32std.dll in the win32std extension for PHP 5.2.0 and earlier allows context-dependent attackers to execute arbit…

published 2007-08-21 19 y ago modified 2026-06-16 4 mo ago also EUVD-2007-4424

cvss
4.6
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
1.5%
EPSS 1.5% chance of exploitation in 30 days, percentile 74%
public exploits
3
Exploit-DB

Summary

Buffer overflow in php_win32std.dll in the win32std extension for PHP 5.2.0 and earlier allows context-dependent attackers to execute arbitrary code via a long string in the filename argument to the win_browse_file function.

Timeline

  1. First public exploit (EDB-4293)
  2. Published

Exploit prediction

1.52% chance of exploitation in the next 30 days, higher than 74% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • EDB-4303 PHP 5.2.3 - 'PHP_win32sti' Local Buffer Overflow (2) local, 2007-08-22
  • EDB-4302 PHP 5.2.3 - 'PHP_win32sti' Local Buffer Overflow (1) local, 2007-08-22
  • EDB-4293 PHP 5.2.0 (Windows x86) - 'PHP_win32sti' Local Buffer Overflow dos, 2007-08-18

CVSS scores

assigned by version score vector
NVD 2.0 4.6 AV:L/AC:L/Au:N/C:P/I:P/A:P

Classification

Technology feeds

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.