SARA / Free Tools / KEV / CVE-2017-11882

CVE-2017-11882 on CISA KEV

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 "Micros

CISA KEV — Actively Exploited

Microsoft Office Memory Corruption Vulnerability

Vendor / Product
— / Microsoft / Office
Added to KEV
2021-11-03
BOD 22-01 due
2022-05-03
Ransomware use
Known
CVSS / EPSS
· EPSS 94.38%

01What CISA says about this vulnerability

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.

02Required action — verbatim from CISA

Apply updates per vendor instructions.

03Notes & references

04SARA's analyst layer — why this matters

This vulnerability is currently on the CISA KEV list, which CISA only adds CVEs to when there is reliable evidence of active exploitation in the wild. For federal civilian agencies, BOD 22-01 requires remediation by the due date above. For everyone else, KEV is the strongest "patch immediately" signal you can get from public threat intel.

05Affected products (summary)

VendorProductVersions
Microsoft CorporationMicrosoft OfficeMicrosoft Office 2007 Service Pack 3, Microsoft Office 2010 Service Pack 2, Microsoft Office 2013 Service Pack 1, Microsoft Office 2016

06Detection

Open the Sigma generator with a pre-filled prompt for this CVE to draft a starting detection:

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