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prionPRIOn knowledge basePRION:CVE-2019-9729
HistoryMar 12, 2019 - 10:29 p.m.

Design/Logic Flaw

2019-03-1222:29:00
PRIOn knowledge base
www.prio-n.com
3

7.9 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

20.2%

In Shanda MapleStory Online V160, the SdoKeyCrypt.sys driver allows privilege escalation to NT AUTHORITY\SYSTEM because of not validating the IOCtl 0x8000c01c input value, leading to an integer signedness error and a heap-based buffer underflow.

CPENameOperatorVersion
maplestory_onlineeq160.0

7.9 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

20.2%

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