{"id":"CVE-2021-29100","url":"https://www.cyber-defence.io/tools/cve/CVE-2021-29100","generatedAt":"2026-10-27T22:28:40.974Z","title":"A path traversal vulnerability exists in Esri ArcGIS Earth versions 1.11.0 and below which allows arbitrary file creation on an affected system through crafted input.","description":"A path traversal vulnerability exists in Esri ArcGIS Earth versions 1.11.0 and below which allows arbitrary file creation on an affected system through crafted input. An attacker could exploit this vulnerability to gain arbitrary code execution under security context of the user running ArcGIS Earth by inducing the user to upload a crafted file to an affected system.","published":"2021-05-05T16:15:08.000Z","lastModified":"2026-06-17T03:47:18.000Z","status":"Modified","sourceIdentifier":"psirt@esri.com","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-23","CWE-22"],"affected":["esri/arcgis earth"],"epss":{"score":0.01138,"percentile":0.66368,"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 (1.14%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"https://www.esri.com/arcgis-blog/products/arcgis-earth/administration/arcgis-earth-security-update","tags":["Release Notes","Vendor Advisory"],"source":"psirt@esri.com"},{"url":"https://www.esri.com/arcgis-blog/products/arcgis-earth/administration/arcgis-earth-security-update","tags":["Release Notes","Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2021-29100","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."}