{"id":"CVE-2007-0671","published":"2007-02-03T01:28:00Z","modified":"2026-06-16T22:36:02Z","title":"Microsoft Office Excel Remote Code Execution Vulnerability","vendor":"Microsoft","product":"Office","tier":"core","eol":null,"description":{"text":"Unspecified vulnerability in Microsoft Excel 2000, XP, 2003, and 2004 for Mac, and possibly other Office products, allows remote user-assisted attackers to execute arbitrary code via unknown attack vectors, as demonstrated by Exploit-MSExcel.h in targeted zero-day attacks.","provenance":"source","from":"NVD"},"summary":{"text":"A remote code execution flaw in Microsoft Office, specifically Microsoft Excel (2000, XP, 2003 and 2004 for Mac, with other Office products possibly affected). An attacker who can get a user to open a crafted file or otherwise interact with the malicious content can run arbitrary code on the victim's system, with no authentication required and remote access over the network.","provenance":"ai","model":"claude-haiku-5-5","generatedAt":"2026-10-23T07:12:35Z"},"cvss":{"score":8.8,"severity":"HIGH","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","provenance":"source","from":"NVD"},"epss":{"score":0.43241,"percentile":0.98721,"date":"2026-10-28","provenance":"source"},"kev":{"dateAdded":"2025-08-12","dueDate":"2025-09-02","ransomware":false,"requiredAction":"Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.","notes":"https://learn.microsoft.com/en-us/security-updates/securitybulletins/2007/ms07-015 ; https://nvd.nist.gov/vuln/detail/CVE-2007-0671","provenance":"source"},"vulncheckKev":{"dateAdded":"2013-03-21","exploitedFirstSeen":"2013-03-21","ransomware":false,"evidence":[{"url":"https://cybersecurity.att.com/blogs/labs-research/new-sykipot-developments","date":"2013-03-21"},{"url":"https://www.recordedfuture.com/blog/chinese-mss-vulnerability-influence","date":"2017-11-16"},{"url":"https://www.cisa.gov/sites/default/files/feeds/known_exploited_vulnerabilities.json","date":"2025-08-12"},{"url":"https://www.recordedfuture.com/blog/august-2025-cve-landscape","date":"2025-09-15"},{"url":"https://www.rapid7.com/cdn/assets/bltbd2f1cd70f9e3e7f/691360b9c91291146f1a5308/threat-landscape-report-q3-2025.pdf","date":"2025-11-12"},{"url":"https://www.loginsoft.com/reports/annually/vulnerability-intelligence-report-2025","date":"2026-01-20"}],"evidenceTotal":6,"provenance":"source"},"exploited":true,"otx":{"pulseCount":50,"pulses":[{"name":"Actively_Exploited_Kev | Oct 29, 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