CVE-2026-49324
MediumCVSS 4.6Exploitation Probability (EPSS)
Low risk7th percentile - higher than 7% of all known CVEs
Summary
In the Wireless Control Module (WCM) of the Indian Motorcycle Scout Bobber + Tech 2025, uncontrolled resource consumption allows an adjacent attacker to permanently immobilize the motorcycle by sending a few crafted frames that trigger an immobilizer lockout without power-cycle reset.
Risk Assessment
The organization (e.g., vehicle fleet) risks permanent immobilization requiring dealer service, incurring costs and downtime.
Recommendation
Contact the manufacturer for a patch and temporarily monitor the vehicle network for unusual frames.
Other vulnerabilities in Indian Motorcycle Scout Bobber + Tech 2025
See all- CVE-2026-49325Medium
In the Indian Motorcycle Scout Bobber + Tech 2025 model, improper handling of physical conditions in the bike-shutdown control allows a physical attacker with access to the WCM wiring harness to bypass the anti-theft shutdown. The receiving ECU does not distinguish between an active shutdown pulse and an open-circuit condition; interrupting the relevant wires leaves the motorcycle fully operable even without PIN validation.
- CVE-2026-49316Medium
In the Indian Motorcycle Scout Bobber + Tech (2025 model year), an expected behavior violation in the in-vehicle network allows an adjacent-network attacker to bypass the anti-theft shutdown by forcing the Wireless Control Module (WCM) into the CAN bus-off state. By injecting CAN error frames, the attacker causes the WCM to stop transmitting all messages, including the shutdown command. Other ECUs do not interpret WCM silence as a security event and continue normal operation, allowing the motorcycle to be operated without unlocking the immobilizer.
- CVE-2026-49323Medium
Weak authentication between the Wireless Control Module (WCM) and Engine Control Module (ECM) in the 2025 Indian Motorcycle Scout Bobber + Tech allows an adjacent-network attacker to recover the ECM immobilizer secret by passively observing a single seed/key exchange. The attacker can then start the engine without the original key.
Original NVD description (English source)
Uncontrolled resource consumption in the Wireless Control Module (WCM) of the Indian Motorcycle Scout Bobber + Tech 2025 model year allows an adjacent-network attacker with write access to the in-vehicle network to permanently immobilize the motorcycle. The WCM enforces a brute-force lockout on the immobilizer authentication algorithm, but the lockout counter is reachable by any unauthenticated message, has no session binding, and does not reset on power cycle. An attacker can deliberately trip the lockout with a small number of crafted frames, leaving the bike un-startable until dealer service. Specific thresholds have been withheld pending vendor remediation.

