CVE-2019-1331

high-risk
Published 2019-10-10

A remote code execution vulnerability exists in Microsoft Excel software when the software fails to properly handle objects in memory, aka 'Microsoft Excel Remote Code Execution Vulnerability'. This CVE ID is unique from CVE-2019-1327.

Do I need to act?

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38.3% chance of exploitation in next 30 days
EPSS score — higher than 62% of all CVEs
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
8
CVSS 8.8/10 High
NETWORK / LOW complexity

Affected Products (14)

Affected Vendors

Microsoft

References (2)

Patch https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1331
Patch https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1331
65
/ 100
high-risk
Severity 30/34 · Critical
Exploitability 17/34 · Moderate
Exposure 18/34 · Moderate