{"id":"CVE-2021-38110","url":"https://www.cyber-defence.io/tools/cve/CVE-2021-38110","generatedAt":"2026-10-27T20:54:15.674Z","title":"Word97Import200.dll in Corel WordPerfect 2020 20.0.0.200 is affected by an Out-of-bounds Write vulnerability when parsing a crafted file.","description":"Word97Import200.dll in Corel WordPerfect 2020 20.0.0.200 is affected by an Out-of-bounds Write vulnerability when parsing a crafted file. An unauthenticated attacker could leverage this vulnerability to achieve arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious DOC file.","published":"2021-10-01T23:15:07.000Z","lastModified":"2026-06-17T04:01:29.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.1","score":7.8,"severity":"HIGH","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},"cwe":["CWE-787"],"affected":["corel/wordperfect 2020"],"epss":{"score":0.02032,"percentile":0.80925,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (2.03%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"https://www.fortiguard.com/zeroday/FG-VD-21-036","tags":["Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://www.fortinet.com/blog/threat-research/fortinet-security-researcher-discovers-multiple-vulnerabilities-across-multiple-corel-products","tags":["Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://www.fortiguard.com/zeroday/FG-VD-21-036","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.fortinet.com/blog/threat-research/fortinet-security-researcher-discovers-multiple-vulnerabilities-across-multiple-corel-products","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2021-38110","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}