by Kastro
Paper/Archive/CVE-2026-37541

CVE-2026-37541

mitre — Buffer overflow vulnerability in Open Vehicle Monitoring System 3 (OVMS3) 3.3.005.

EPSS 0.7%CVSS 10.0
critical.is priorityof 100
41
CVSS 10.0 (CNA)10.0 / 10 × 3030.0Not in CISA KEV+300.0EPSS percentile 52.3.523 × 2010.5No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

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.

Affected

ProductAffectedFixed inSource
n/an/a–CNA

Scores by source

mitre (CNA)10.0CVSS:3.1/AC:L/AV:N/A:H/C:H/I:H/PR:N/S:C/UI:N
CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: total

References

refgithub.com/openvehicles/Open-Vehicle-Monitoring-System-3refgist.github.com/sgInnora/f4ac66faeefe07a653ceeb3f58cdc381refgithub.com/openvehicles/Open-Vehicle-Monitoring-System-3/issues/1393