High severity · published Jul 11, 2018
CVE-2018-8310
A tampering vulnerability exists when Microsoft Outlook does not properly handle specific attachment types when rendering HTML emails, aka "Microsoft Office Tampering…
7.5
CVSS
5.9%
EPSS
No
On KEV
Description
A tampering vulnerability exists when Microsoft Outlook does not properly handle specific attachment types when rendering HTML emails, aka "Microsoft Office Tampering Vulnerability." This affects Microsoft Word, Microsoft Office.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)5.9% · higher than 93% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
OF
Office · Microsoft
2010; 2016 · source: NVD
WO
Word · Microsoft
2010; 2013; 2013; 2016 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-8310
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-8310
Third Party Advisory
http://www.securityfocus.com/bid/104615
Third Party Advisory
http://www.securitytracker.com/id/1041274
Patch
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8310
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