VulnerabilityModified
CVE-2017-8509
A remote code execution vulnerability exists in Microsoft Office when the software fails to properly handle objects in memory, aka "Office Remote Code Execution Vulnerability".
HIGH 8.8EPSS 18.2%
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 18.2%, higher than 97% of all known CVEs. Patch or mitigate before the next change window.
Description
A remote code execution vulnerability exists in Microsoft Office when the software fails to properly handle objects in memory, aka "Office Remote Code Execution Vulnerability". This CVE ID is unique from CVE-2017-8510, CVE-2017-8511, CVE-2017-8512, CVE-2017-0260, and CVE-2017-8506.
- CVSS 3.0
- 8.8 HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 18.24% probability · 97th percentile
- CISA KEV
- Not listed
- Affected
- microsoft/office · microsoft/office compatibility pack · microsoft/office web apps · microsoft/office web apps server · microsoft/onenote · microsoft/sharepoint server · microsoft/word · microsoft/word for mac
- Source
- secure@microsoft.com
References
- http://www.securityfocus.com/bid/98812Third Party Advisory, VDB Entry
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-8509Mitigation, Patch, Vendor Advisory
- http://www.securityfocus.com/bid/98812Third Party Advisory, VDB Entry
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-8509Mitigation, Patch, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.