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Fencer Vulns
critical 9.3

CVE-2007-2919 in the critical feed json

Multiple stack-based buffer overflows in the FViewerLoading ActiveX control (FlipViewerX.dll) in E-Book Systems FlipViewer before 4.1 allow…

published 2007-06-06 19 y ago modified 2026-06-16 4 mo ago also EUVD-2007-2911

cvss
9.3
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
33.7%
EPSS 33.7% chance of exploitation in 30 days, percentile 98%
public exploits
2
Metasploit, Exploit-DB

Summary

Multiple stack-based buffer overflows in the FViewerLoading ActiveX control (FlipViewerX.dll) in E-Book Systems FlipViewer before 4.1 allow remote attackers to cause a denial of service (crash) or execute arbitrary code via long (1) UID, (2) Opf, (3) PAGENO, (4) LaunchMode, (5) SubID, (6) BookID, (7) LibraryID, (8) SubURL, and (9) LoadOpf properties.

Patch / fix

Timeline

  1. First public exploit (Metasploit exploit/windows/browser/ebook_flipviewer_fviewerloading)
  2. Published

Exploit prediction

33.72% chance of exploitation in the next 30 days, higher than 98% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

CVSS scores

assigned by version score vector
NVD 2.0 9.3 AV:N/AC:M/Au:N/C:C/I:C/A:C

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.