{"id":"CVE-2021-27573","url":"https://www.cyber-defence.io/tools/cve/CVE-2021-27573","generatedAt":"2026-10-27T22:31:52.123Z","title":"An issue was discovered in Emote Remote Mouse through 4.0.0.0.","description":"An issue was discovered in Emote Remote Mouse through 4.0.0.0. Remote unauthenticated users can execute arbitrary code via crafted UDP packets with no prior authorization or authentication.","published":"2021-05-07T19:31:07.000Z","lastModified":"2026-06-17T03:45:09.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.1","score":9.8,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"cwe":["CWE-862"],"affected":["remotemouse/emote remote mouse"],"epss":{"score":0.03643,"percentile":0.89498,"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 (3.64%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"https://axelp.io/MouseTrap","tags":["Exploit","Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://remotemouse.net/blog/","tags":["Product"],"source":"cve@mitre.org"},{"url":"https://axelp.io/MouseTrap","tags":["Exploit","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://remotemouse.net/blog/","tags":["Product"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2021-27573","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."}