CVE Catalog

CVE-2021-40442

HighCVSS 7.8
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

High risk
2.07%

80th percentile - higher than 80% of all known CVEs

Summary

Microsoft Excel Remote Code Execution Vulnerability. An attacker could exploit this vulnerability to execute code remotely on the victim's system via a specially crafted Excel file.

Risk Assessment

The risk to the organization is the possibility of executing malicious code by opening a malicious Excel file, leading to system compromise.

Recommendation

It is recommended to update Microsoft Excel to the latest version with security patches and exercise caution when opening files from unknown sources.

Other vulnerabilities in Microsoft Excel

See all
Original NVD description (English source)

Microsoft Excel Remote Code Execution Vulnerability

Vulnerability data from NVD (NIST) · CISA KEV · EPSS