⚠ Actively exploited in ransomware campaigns
This vulnerability is on the CISA Known Exploited Vulnerabilities list and has been used in known ransomware attacks. CISA required action: Apply updates per vendor instructions.. Due date: 2022-05-03.
CVE-2017-11882
Severity
7.8HIGH
EPSS
94.4%
top 0.03%
CISA KEV
KEVRansomware
Added 2021-11-03
Due 2022-05-03
Exploit
Exploited in wild
Active exploitation observed
Affected products
Timeline
PublishedNov 15
KEV addedNov 3
KEV dueMay 3
Latest updateJan 14
CISA Required Action: Apply updates per vendor instructions.
Description
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.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9
Affected Packages2 packages
▶CVEListV5microsoft_corporation/microsoft_officeMicrosoft Excel 2016 Click-to-Run (C2R), Microsoft Office 2007 Service Pack 3, Microsoft Office 2010 Service Pack 2, Microsoft Office 2013 Service Pack 1, Microsoft Office 2016+1
Patches
🔴Vulnerability Details
3GHSA▶
GHSA-vjph-m3mp-rqj5: Microsoft Office 2007 Service Pack 3, Microsoft Office 2010 Service Pack 2, Microsoft Office 2013 Service Pack 1, and Microsoft Office 2016 allow an a↗2022-05-13
CVEList▶
CVE-2017-11882: Microsoft Office 2007 Service Pack 3, Microsoft Office 2010 Service Pack 2, Microsoft Office 2013 Service Pack 1, and Microsoft Office 2016 allow an a↗2017-11-15
💥Exploits & PoCs
2🔍Detection Rules
1📋Vendor Advisories
2🕵️Threat Intelligence
34Fortinet
▶
Fortinet
▶
Fortinet
▶
Fortinet▶
Excel Document Delivers Multiple Malware by Exploiting CVE-2017-11882 – Part II | FortiGuard Labs↗2022-10-05
📄Research Papers
1arXiv▶
Linking Threat Tactics, Techniques, and Patterns with Defensive Weaknesses, Vulnerabilities and Affected Platform Configurations for Cyber Hunting↗2021-02-10