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Vulnerability Spotlight: Use-after-free vulnerability in Microsoft Excel could lead to code execution

Cisco Talos ()1 min read2 · 1 read
Analyze CVE-2021-40474 with Vani AIImpact, affected versions, exploitation, mitigations and detection

Vulnerabilities mentioned

All
CVEVulnerabilityCVSSEPSSSignalsPublished
CVE-2021-40474
Microsoft Excel Remote Code Execution Vulnerability
7.82%

From the original article

1 min read at blog.talosintelligence.com

Marcin “Icewall” Noga of Cisco Talos discovered this vulnerability. Cisco Talos recently discovered a use-after-free vulnerability in the ConditionalFormatting functionality of Microsoft Office Excel 2019 that could allow an attacker to execute arbitrary code on the victim machine.

Cisco Talos

blog.talosintelligence.com

Read the full article at Cisco Talos

A short excerpt; the article and its images belong to the publisher. Summary, key facts and assessment above are AI-written from the article and can be wrong.