CVE-2026-42469

Katalog CVE

CVSS 8.6 · High EPSS 0,61%

Kerentanan Stack-based Buffer Overflow pada openvehicles open vehicle monitoring system firmware. Skor CVSS 3.1 8.6 (High) menurut CISA ADP.

Deskripsi (NVD)

Buffer overflow vulnerability in Open Vehicle Monitoring System 3 (OVMS3) 3.3.005. In canformat_canswitch.cpp the parser does not properly validate a CANswitch DLC value, allowing remote attackers to cause a denial of service or possibly execute arbitrary code via crafted CANswitch frames.

Rincian

Terbit di NVD

1 Mei 2026

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

8.6 (High), sumber CISA ADP
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-121: Stack-based Buffer Overflow

EPSS (30 hari)

0,61% peluang dieksploitasi; lebih tinggi dari 47,5% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://gist.github.com/sgInnora/f4ac66faeefe07a653ceeb3f58cdc381 advisory pihak ketiga
• https://github.com/openvehicles/Open-Vehicle-Monitoring-System-3/issues/1391 issue tracking