Microsoft Excel Remote Code Execution Vulnerability
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Score 7.8 from GitHub Security Advisory (severity: HIGH) published 2023-03-14. NVD baseline CVSS 7.8; sources differ by 0.0.
Microsoft Excel Remote Code Execution Vulnerability
March 14, 2023
November 21, 2024
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Every vendor that published an advisory referencing this CVE — pulled from our cve_vendor_advisories aggregation. Click any row for the vendor's original advisory page.
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
Working exploit code is in the public domain (1 Exploit-DB entry). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.
Microsoft Excel 365 MSO (Version 2302 Build 16.0.16130.20186) 64-bit - Remote Code Execution (RCE)
Open source ↗See which npm, PyPI, Go, and Maven packages are affected by CVE-2023-23399
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msrc
CWE-125