{"cve":"CVE-2021-27040","nvd":{"published":"2021-06-25T13:15:08.187","modified":"2026-06-17T03:44:10.530","status":"Modified","description":"A maliciously crafted DWG file can be forced to read beyond allocated boundaries when parsing the DWG file. This vulnerability can be exploited to execute arbitrary code.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N","score":3.3},"cwes":["CWE-125"],"references":["https://www.autodesk.com/trust/security-advisories/adsk-sa-2021-0004","https://www.zerodayinitiative.com/advisories/ZDI-21-1236/","https://www.zerodayinitiative.com/advisories/ZDI-21-1238/","https://www.zerodayinitiative.com/advisories/ZDI-22-378/","https://www.zerodayinitiative.com/advisories/ZDI-22-473/"],"products":["autodesk:advance_steel","autodesk:autocad","autodesk:autocad_architecture","autodesk:autocad_electrical","autodesk:autocad_lt","autodesk:autocad_map_3d","autodesk:autocad_mechanical","autodesk:autocad_mep","autodesk:autocad_plant_3d","autodesk:civil_3d","autodesk:dwg_trueview","iconics:genesis64","mitsubishielectric:mc_works64"],"source":"nvd","synced_at":"2026-10-19T21:20:07.141963181+00:00"},"epss":{"cve":"CVE-2021-27040","score":0.02743,"percentile":0.8618,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}