CVE-2017-11890

high-risk
Published 2017-12-12

Microsoft Windows 7 SP1, Windows Server 2008 and R2 SP1, Windows 8.1 and Windows RT 8.1, Windows Server 2012 and R2, Windows 10 Gold, 1511, 1607, 1703, 1709, and Windows Server 2016 allow an attacker to execute arbitrary code in the context of the current user, due to how Internet Explorer handles objects in memory, aka "Scripting Engine Memory Corruption Vulnerability". This CVE ID is unique from CVE-2017-11886, CVE-2017-11889, CVE-2017-11893, CVE-2017-11894, CVE-2017-11895, CVE-2017-11901, CVE-2017-11903, CVE-2017-11905, CVE-2017-11907, CVE-2017-11908, CVE-2017-11909, CVE-2017-11910, CVE-2017-11911, CVE-2017-11912, CVE-2017-11913, CVE-2017-11914, CVE-2017-11916, CVE-2017-11918, and CVE-2017-11930.

Do I need to act?

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59.4% chance of exploitation in next 30 days
EPSS score — higher than 41% of all CVEs
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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1 public exploit available
43369
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.5/10 High
NETWORK / HIGH complexity

Affected Products (3)

Affected Vendors

Microsoft

References (8)

Third Party Advisory http://www.securityfocus.com/bid/102082
Third Party Advisory http://www.securitytracker.com/id/1039991
Patch https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-1189...
Exploit https://www.exploit-db.com/exploits/43369/
Third Party Advisory http://www.securityfocus.com/bid/102082
Third Party Advisory http://www.securitytracker.com/id/1039991
Patch https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-1189...
Exploit https://www.exploit-db.com/exploits/43369/
56
/ 100
high-risk
Severity 22/34 · High
Exploitability 25/34 · High
Exposure 9/34 · Low