Medium severity · published Aug 15, 2018
CVE-2018-8382
An information disclosure vulnerability exists when Microsoft Excel improperly discloses the contents of its memory, aka "Microsoft Excel Information Disclosure Vulnerability."…
5.5
CVSS
13.1%
EPSS
No
On KEV
Description
An information disclosure vulnerability exists when Microsoft Excel improperly discloses the contents of its memory, aka "Microsoft Excel Information Disclosure Vulnerability." This affects Microsoft Excel Viewer, Microsoft Office, Microsoft Excel.
CVSS vector
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)13.1% · higher than 96% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
OF
Office · Microsoft
2016 for Mac; Compatibility Pack Service Pack 3 · source: vendor, NVD
ME
Microsoft Excel · Microsoft
2010 Service Pack 2 (32-bit editions); 2010 Service Pack 2 (64-bit editions); 2013 RT Service Pack 1; 2013 Service Pack 1 (32-bit editions); 2013 Service Pack 1 (64-bit editions); 2016 (32-bit edition); +3 more · source: vendor
ME
Microsoft Excel Viewer · Microsoft
2007 Service Pack 3 · source: vendor
EX
Excel · Microsoft
2010; 2013; 2016; 2016 · source: NVD
E2
Excel 2013 RT · Microsoft
sp1 · source: NVD
EV
Excel Viewer · Microsoft
2007 · source: NVD
OC
Office Compatibility Pack · Microsoft
All versions, or not specified · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-8382
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-8382
Third Party Advisory
http://www.securityfocus.com/bid/105000
Third Party Advisory
http://www.securitytracker.com/id/1041463
Patch
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8382
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