{"cve":"CVE-2021-29297","nvd":{"published":"2021-07-30T19:15:09.127","modified":"2026-06-17T03:47:29.870","status":"Modified","description":"Buffer Overflow in Emerson GE Automation Proficy Machine Edition v8.0 allows an attacker to cause a denial of service and application crash via crafted traffic from a Man-in-the-Middle (MITM) attack to the component \"FrameworX.exe\" in the module \"MSVCR100.dll\".","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H","score":5.3},"cwes":["CWE-120"],"references":["https://github.com/boofish/GE_Proficy_Machine_Edition_vul","https://github.com/boofish/GE_Proficy_Machine_Edition_vul/blob/main/vul1/vul1_steps.pdf","https://github.com/boofish/GE_Proficy_Machine_Edition_vul","https://github.com/boofish/GE_Proficy_Machine_Edition_vul/blob/main/vul1/vul1_steps.pdf"],"products":["emerson:proficy_machine_edition"],"source":"nvd","synced_at":"2026-10-19T21:21:13.713336758+00:00"},"epss":{"cve":"CVE-2021-29297","score":0.00802,"percentile":0.56662,"date":"2026-11-01"},"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."]}