CVE-2026-37541

תיאור (מקור, אנגלית)

Buffer overflow vulnerability in Open Vehicle Monitoring System 3 (OVMS3) 3.3.005. In canformat_gvret.cpp, the length field in GVRET binary data is not properly validated, allowing remote attackers to cause a denial of service or possibly execute arbitrary code via crafted GVRET frames.

מדדים

CVSS 3.1

10.0 (CRITICAL) מקור הציון: CNA CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

EPSS — סבירות ניצול

1% (אחוזון 100) נכון ל-27/9/2026

CWE

CWE-121

מוצרים מושפעים

openvehicles: open vehicle monitoring system firmware; openvehicles: open vehicle monitoring system

קישורים

• https://gist.github.com/sgInnora/f4ac66faeefe07a653ceeb3f58cdc381 Third Party Advisory
• https://github.com/openvehicles/Open-Vehicle-Monitoring-System-3 Product
• https://github.com/openvehicles/Open-Vehicle-Monitoring-System-3/issues/1393 Issue Tracking