Resource exhaustion in Indian Motorcycle Scout Bobber + Tech
CVE-2026-49324
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.6 (Medium). Vector: CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.002 (14.9th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 15th percentile — 14.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: +0.001
Affected products
- Indian Motorcycle Scout Bobber + Tech — versions 2025
- Indian Motorcycle (Polaris Inc.) Scout Bobber + Tech — versions 2025
Weakness classification (CWE)
References
- cwe.mitre.org/data/definitions/400.html (technical-description)
- www.asrg.io/security-advisories/cve-2026-49324-indian-scout-wcm-bruteforce-lock… (third-party-advisory)
Frequently asked questions
- What is CVE-2026-49324?
- CVE-2026-49324 is a medium-severity vulnerability in Indian Motorcycle Scout Bobber + Tech, classified under Improper Restriction of Excessive Authentication Attempts. CVSS score: 4.6/10. Published 2026-05-29.
- How severe is CVE-2026-49324?
- Medium severity. CVSS v3 base score is 4.6 out of 10.