CVE-2026-37541
CRITICALOpen Vehicle Monitoring System 3 3.3.005 - Buffer Overflow
Title source: llmDescription
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.
Scores
CVSS v3
10.0
EPSS
0.0068
EPSS Percentile
47.9%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
total
Details
CWE
CWE-121
Status
published
Products (1)
openvehicles/open_vehicle_monitoring_system_firmware
3.3.005
Published
May 01, 2026
Tracked Since
May 01, 2026