cbcvebase.
CVE-2014-6352
published 2014-10-22

CVE-2014-6352: Microsoft Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8, Windows 8.1, Windows Server 2012 Gold and R2, and Windows RT Gold…

PriorityP189high7.8CVSS 3.1
AVLACLPRNUIRSUCHIHAH
KEVITWEXPLOIT
CISA Known Exploited Vulnerabilitydue 2022-08-25
Exploited in the wild
EPSS
77.55%
99.5th percentile
Microsoft Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8, Windows 8.1, Windows Server 2012 Gold and R2, and Windows RT Gold and 8.1 allow remote attackers to execute arbitrary code via a crafted OLE object, as exploited in the wild in October 2014 with a crafted PowerPoint document.

Affected

2 ranges
VendorProductVersion rangeFixed in
microsoftwindows_server_2008
microsoftwindows_server_2012

Detection & IOCsextracted from sources · hover to see the quote

domainitaiwans[.]com
domainmicrosoftmse[.]com
ip211.72.242.120
filenamevmdks.exe
filenamecfbcjtqx.dll
filenametpauto.dll
  • CVE-2014-6352 is exploited via crafted PowerPoint (.pps/.pptx) files delivered through spear-phishing emails; hunt for PowerPoint files spawning unexpected child processes.
  • Post-exploitation payload is a UPX-packed AutoIT executable; detect UPX-packed AutoIT binaries dropped after Office process execution as an indicator of CVE-2014-6352 exploitation.
  • PLEAD loader components are named after the target organization (e.g., {target name}.exe or {target name}64.exe); look for suspiciously named loader executables that match the victim organization's name.
  • AutoIT backdoor (associated with MONSOON/Dropping Elephant) was frequently used in weaponized .pps files exploiting CVE-2014-6352; detect AutoIT-compiled executables dropped from PowerPoint processes.
  • ·CVE-2014-6352 was patched by Microsoft in October 2014; exploitation observed in the wild is against unpatched systems. Indicators from 2014-2017 campaigns may not reflect current infrastructure.

CVSS provenance

nvdv3.17.8HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
nvdv2.09.3CRITICALAV:N/AC:M/Au:N/C:C/I:C/A:C
vulncheck7.8HIGH
cisa7.8HIGH
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