High severity · published Nov 15, 2017
CVE-2017-11884
Microsoft Excel 2016 Click-to-Run (C2R) allows an attacker to run arbitrary code in the context of the current user by failing to properly handle objects in memory, aka "Microsoft…
7.8
CVSS
9.5%
EPSS
No
On KEV
Description
Microsoft Excel 2016 Click-to-Run (C2R) allows an attacker to run arbitrary code in the context of the current user by failing to properly handle objects in memory, aka "Microsoft Office Memory Corruption Vulnerability". This CVE ID is unique from CVE-2017-11882.
CVSS vector
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)9.5% · higher than 95% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
EX
Excel · Microsoft
2016 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2017-11884
CVE.org
https://www.cve.org/CVERecord?id=CVE-2017-11884
Third Party Advisory
http://www.securityfocus.com/bid/101766
Third Party Advisory
http://www.securitytracker.com/id/1039783
Patch
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11884
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