CVE-2018-8310

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.

7.5

CVSS

Severity: High

CVSS 3.0 •

CVSS 2.0 •

EPSS 5.42% Top 15%

Vendor Advisory microsoft.com

Affected: Microsoft Microsoft Word

Affected: Microsoft Microsoft Office

References

Link	Tags
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8310	patch vendor advisory
http://www.securityfocus.com/bid/104615	third party advisory vdb entry
http://www.securitytracker.com/id/1041274	third party advisory vdb entry

Frequently Asked Questions

What is the severity of CVE-2018-8310?: CVE-2018-8310 has been scored as a high severity vulnerability.
How to fix CVE-2018-8310?: To fix CVE-2018-8310, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2018-8310 being actively exploited in the wild?: It is possible that CVE-2018-8310 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~5% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2018-8310?: CVE-2018-8310 affects Microsoft Microsoft Word, Microsoft Microsoft Office.

This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.