Exploitation Summary
CVE-2017-11884 has been observed exploited in the wild (reported by VulnCheck 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.
References (3)
Core 3
Core References
Third Party Advisory, VDB Entry vdb-entry
x_refsource_sectrack
http://www.securitytracker.com/id/1039783
Patch, Vendor Advisory x_refsource_confirm
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11884
Third Party Advisory, VDB Entry vdb-entry
x_refsource_bid
http://www.securityfocus.com/bid/101766
Scores
CVSS v3
7.8
EPSS
0.4992
EPSS Percentile
97.9%
Attack Vector
LOCAL
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Details
VulnCheck KEV
2024-04-04
CWE
CWE-119
Status
published
Products (2)
microsoft/excel
2016
Microsoft Corporation/Microsoft Office
Microsoft Excel 2016 Click-to-Run (C2R)
Published
Nov 15, 2017
Tracked Since
Feb 18, 2026