CVE-2026-49316

Katalog CVE

CVSS 4.6 · Medium EPSS 0,27%

Kerentanan Expected Behavior Violation. Skor CVSS 3.1 4.6 (Medium) menurut asrg.io.

Deskripsi (NVD)

Expected behavior violation in the in-vehicle network of the Indian Motorcycle Scout Bobber + Tech 2025 model year allows an adjacent-network attacker to bypass the motorcycle's anti-theft shutdown by forcing the Wireless Control Module (WCM) into the CAN bus-off state. Using a well-known CAN error-frame injection technique against a periodic WCM transmission, the attacker drives the WCM CAN controller's transmit error counter past the bus-off threshold, after which the WCM stops transmitting all messages, including the shutdown command. Peer ECUs do not interpret WCM silence as a security event and continue normal operation, allowing the motorcycle to be operated despite the immobilizer never having been unlocked. Specific protocol details have been withheld pending vendor remediation.

Rincian

Terbit di NVD

29 Mei 2026

Terakhir diubah

21 Juli 2026

Status NVD

Deferred

CVSS 3.1

4.6 (Medium), sumber asrg.io
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-440: Expected Behavior Violation
CWE-693: Protection Mechanism Failure
CWE-754: Improper Check for Unusual or Exceptional Conditions

EPSS (30 hari)

0,27% peluang dieksploitasi; lebih tinggi dari 17,5% CVE lain

Produk dan versi terdampak

NVD belum mencantumkan data produk (CPE) untuk CVE ini. Produk yang terdampak biasanya disebut di deskripsi dan di advisory vendor pada daftar referensi.

Referensi dan perbaikan

• https://cwe.mitre.org/data/definitions/440.html