CVE-2017-11882
HIGH severity · CVSS 7.8 · Memory corruption · actively exploited (CISA KEV)
7.8CVSS HIGH exploited ransomware
Actively exploited in the wild (CISA Known Exploited Vulnerabilities).
Known use in ransomware campaigns. Added to KEV 2021-11-03. US federal agencies must patch by 2022-05-03.
Summary
Microsoft Office 2007 Service Pack 3, Microsoft Office 2010 Service Pack 2, Microsoft Office 2013 Service Pack 1, and Microsoft Office 2016 allow 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-2017-11884.
Impact & exploitability
Attack vectorLocal
Attack complexityLow
Privileges requiredNone
User interactionRequired
Confidentiality impactHigh
Integrity impactHigh
Availability impactHigh
Exploit probability (EPSS)100%
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected products we track (1)
Recommendation
This vulnerability is being actively exploited in the wild — patch affected products urgently. Open any affected product above for its exact safe version.
Official patch: https://0patch.blogspot.com/2017/11/official-patch-for-cve-2017-11882-meets.html ↗
Additional information
- NVD record
- https://0patch.blogspot.com/2017/11/official-patch-for-cve-2017-11882-meets.htmlPatch
- http://www.securityfocus.com/bid/101757Advisory
- http://www.securitytracker.com/id/1039783Advisory
- http://reversingminds-blog.logdown.com/posts/3907313-fileless-attack-in-word-without-macros-cve-2017-11882Advisory
- https://0patch.blogspot.com/2017/11/did-microsoft-just-manually-patch-their.htmlAdvisory
- https://github.com/0x09AL/CVE-2017-11882-metasploitAdvisory
- https://github.com/embedi/CVE-2017-11882Advisory
- https://github.com/rxwx/CVE-2017-11882Advisory