CVE-2026-49322 – Indian Scout Bobber 2025 Infotainment-to-WCM weak authentication allows recovery of user PIN from observed exchange

CVE ID :CVE-2026-49322

Published : May 29, 2026, 8:16 a.m. | 16 minutes ago

Description :Weak authentication in the Wireless Control Module (WCM) of the Indian Motorcycle Scout Bobber + Tech 2025 model year allows an adjacent-network attacker with read access to the in-vehicle network to recover the user-set unlock PIN by passively observing a single PIN authentication exchange. The Infotainment Digital Round display computes its response using a non-cryptographic operation rather than a cryptographic challenge-response, so the PIN is mathematically derivable from one captured exchange, defeating the motorcycle’s primary user-authentication control. Specific protocol details have been withheld pending vendor remediation.

Severity: 4.3 | MEDIUM

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