Vulnerability CVE-2015-6585
Published: 2017-07-25   Modified: 2017-07-26

Description:
hwpapp.dll in Hangul Word Processor allows remote attackers to execute arbitrary code via a crafted heap spray, and by leveraging a "type confusion" via an HWPX file containing a crafted para text tag.

CVSS2 => (AV:N/AC:M/Au:N/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
6.8/10
6.4/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
Hancom -> Hangul word processor 

 References:
http://www.hancom.com/cs_center/csDownload.do
http://www.securityfocus.com/bid/76694
https://www.fireeye.com/blog/threat-research/2015/09/zero-day_hwp_exploit.html
https://www.fireeye.com/content/dam/fireeye-www/global/en/blog/threat-research/FireEye_HWP_ZeroDay.pdf
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