{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-49325", "assignerOrgId": "c15abc07-96a9-4d11-a503-5d621bfe42ba", "state": "PUBLISHED", "assignerShortName": "ASRG", "dateReserved": "2026-05-29T07:26:43.199Z", "datePublished": "2026-05-29T12:37:41.867Z", "dateUpdated": "2026-05-29T12:37:41.867Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "c15abc07-96a9-4d11-a503-5d621bfe42ba", "shortName": "ASRG", "dateUpdated": "2026-05-29T12:37:41.867Z"}, "title": "Indian Scout Bobber 2025 WCM voltage-based shutdown", "datePublic": "2026-05-29T15:00:00.000Z", "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-1384", "description": "CWE-1384 Improper Handling of Physical or Environmental Conditions", "type": "CWE"}, {"lang": "en", "cweId": "CWE-754", "description": "CWE-754 Improper Check for Unusual or Exceptional Conditions", "type": "CWE"}, {"lang": "en", "cweId": "CWE-693", "description": "CWE-693 Protection Mechanism Failure", "type": "CWE"}]}], "impacts": [{"descriptions": [{"lang": "en", "value": "Physically Hacking Hardware"}]}, {"descriptions": [{"lang": "en", "value": "Hardware Fault Injection"}]}], "affected": [{"vendor": "Indian Motorcycle (Polaris Inc.)", "product": "Scout Bobber + Tech", "platforms": ["OEM Motorcycle"], "modules": ["Wireless Control Module (WCM)", "Vehicle Control Module (VCM)"], "versions": [{"status": "affected", "version": "2025", "versionType": "model-year"}], "defaultStatus": "unknown"}], "descriptions": [{"lang": "en", "value": "Improper handling of physical conditions in the bike-shutdown control of the Indian Motorcycle Scout Bobber + Tech 2025 model year allows a physical attacker with access to the Wireless Control Module (WCM) wiring harness to bypass the anti-theft shutdown. The WCM signals shutdown to a peer ECU via a falling-edge voltage transition on a dedicated wire pair. The receiving ECU does not distinguish between an active shutdown pulse and an open-circuit / disconnected condition; interrupting the relevant wires leaves the motorcycle fully operable even though the WCM never validated the rider's PIN. Specific connector details have been withheld pending vendor remediation.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "<p>Improper handling of physical conditions in the bike-shutdown control of the Indian Motorcycle Scout Bobber + Tech 2025 model year allows a physical attacker with access to the Wireless Control Module (WCM) wiring harness to bypass the anti-theft shutdown. The WCM signals shutdown to a peer ECU via a falling-edge voltage transition on a dedicated wire pair. The receiving ECU does not distinguish between an active shutdown pulse and an open-circuit / disconnected condition; interrupting the relevant wires leaves the motorcycle fully operable even though the WCM never validated the rider's PIN. Specific connector details have been withheld pending vendor remediation.</p>"}]}], "references": [{"url": "https://cwe.mitre.org/data/definitions/1384.html", "tags": ["technical-description"]}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV3_1": {"version": "3.1", "attackVector": "PHYSICAL", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "HIGH", "baseSeverity": "MEDIUM", "baseScore": 4.6, "vectorString": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}}, {"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV4_0": {"attackVector": "PHYSICAL", "attackComplexity": "LOW", "attackRequirements": "PRESENT", "privilegesRequired": "NONE", "userInteraction": "NONE", "vulnConfidentialityImpact": "NONE", "subConfidentialityImpact": "NONE", "vulnIntegrityImpact": "NONE", "subIntegrityImpact": "NONE", "vulnAvailabilityImpact": "HIGH", "subAvailabilityImpact": "NONE", "exploitMaturity": "NOT_DEFINED", "Safety": "NOT_DEFINED", "Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "valueDensity": "NOT_DEFINED", "vulnerabilityResponseEffort": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED", "version": "4.0", "baseSeverity": "MEDIUM", "baseScore": 4.1, "vectorString": "CVSS:4.0/AV:P/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N"}}], "solutions": [{"lang": "en", "value": "Use a positive-validation heartbeat: the receiving ECU should require a periodic rising-edge or signed message from the WCM and treat its absence as the shutdown command (fail-secure). Combine with CAN-A liveness validation. Add tamper-evident sealing on the WCM connector.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "<p>Use a positive-validation heartbeat: the receiving ECU should require a periodic rising-edge or signed message from the WCM and treat its absence as the shutdown command (fail-secure). Combine with CAN-A liveness validation. Add tamper-evident sealing on the WCM connector.</p>"}]}], "timeline": [{"time": "2025-03-26T00:00:00.000Z", "lang": "en", "value": "Reported to Indian Motorcycle by Rustic Security LLC (responsible disclosure)"}], "credits": [{"lang": "en", "value": "Scott Sheahan, Rustic Security LLC", "type": "finder"}], "source": {"discovery": "EXTERNAL"}, "x_generator": {"engine": "Vulnogram 1.0.2"}}}}

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