Skip to content
Fencer Vulns
high 7.8

CVE-2017-8487 in the critical feed json

Windows OLE in Windows XP and Windows Server 2003 allows an attacker to execute code when a victim opens a specially crafted file or progra…

published 2017-06-15 9 y ago modified 2026-06-17 4 mo ago also EUVD-2017-17437

cvss
7.8
version 3.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
52.1%
EPSS 52.1% chance of exploitation in 30 days, percentile 98%
public exploits
1
Exploit-DB

Summary

Windows OLE in Windows XP and Windows Server 2003 allows an attacker to execute code when a victim opens a specially crafted file or program aka "Windows olecnv32.dll Remote Code Execution Vulnerability."

Patch / fix

Timeline

  1. Published
  2. First public exploit (EDB-42211)

Exploit prediction

52.11% chance of exploitation in the next 30 days, higher than 98% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • EDB-42211 Microsoft Windows - 'IOCTL 0x390400_ operation code 0x00020000' Kernel KsecDD Pool Memory Disclosure dos, 2017-06-21

CVSS scores

assigned by version score vector
NVD 3.0 7.8 CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
NVD 2.0 9.3 AV:N/AC:M/Au:N/C:C/I:C/A:C

Affected products

  • Microsoft Corporation Microsoft Windows

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.