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CVE-2026-49317— Indian Scout Bobber 2025 Infotainment Digital Round skips PIN entry when WCM is silent at boot

Quick assessment

Affected
Indian Motorcycle Scout Bobber + Tech
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Indian Motorcycle Scout Bobber + Tech是日本Indian Motorcycle公司的一款中量级巡航摩托车。 Indian Motorcycle Scout Bobber + Tech 2025版本存在安全漏洞，该漏洞源于信息娱乐/数字圆形显示屏存在行为顺序错误，允许相邻网络攻击者绕过PIN输入屏幕，信息娱乐系统在其启动窗口期间使用无线控制模块流量存在作为是否安装防盗器的代理，如果未观察到WCM消息则跳过PIN输入屏幕并显示正常用户界面，攻击者通过单独跟踪的CAN总线关闭

CVSS 2.4 · Low EPSS 0.20% · P10

Affected Version Matrix 1

VendorProduct Version RangeStatus
Indian Motorcycle Scout Bobber + Tech 2025 affected
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I. Basic Information for CVE-2026-49317

Vulnerability Information
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Vulnerability Title
Indian Scout Bobber 2025 Infotainment Digital Round skips PIN entry when WCM is silent at boot
Source: CVE Program / CVE List V5
Vulnerability Description
Incorrect behavior order in the Infotainment / Digital Round display of the Indian Motorcycle Scout Bobber + Tech 2025 model year allows an adjacent-network attacker to bypass the PIN entry screen. The Infotainment uses presence of Wireless Control Module (WCM) traffic during its boot window as a proxy for whether an immobilizer is fitted; if no WCM messages are observed, it skips the PIN entry screen and shows the normal user interface. An attacker who silences the WCM during the boot window — for example via a separately tracked CAN bus-off technique — can present a fully unlocked Infotainment despite the PIN never being entered. Specific timing and protocol details have been withheld pending vendor remediation.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
不正确的行为次序
Source: CVE Program / CVE List V5
Vulnerability Title
Indian Motorcycle Scout Bobber + Tech 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Indian Motorcycle Scout Bobber + Tech是日本Indian Motorcycle公司的一款中量级巡航摩托车。 Indian Motorcycle Scout Bobber + Tech 2025版本存在安全漏洞，该漏洞源于信息娱乐/数字圆形显示屏存在行为顺序错误，允许相邻网络攻击者绕过PIN输入屏幕，信息娱乐系统在其启动窗口期间使用无线控制模块流量存在作为是否安装防盗器的代理，如果未观察到WCM消息则跳过PIN输入屏幕并显示正常用户界面，攻击者通过单独跟踪的CAN总线关闭
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Indian Motorcycle Scout Bobber + Tech 2025 -

II. Public POCs for CVE-2026-49317

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III. Intelligence Information for CVE-2026-49317

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Same Patch Batch · Indian Motorcycle · 2026-05-29 · 7 CVEs total

CVE-2026-49324 4.6 MEDIUM Indian Scout Bobber 2025 WCM brute-force
CVE-2026-49316 4.6 MEDIUM Indian Scout Bobber 2025 WCM CAN bus-off attack silently bypasses anti-theft shutdown
CVE-2026-49325 4.6 MEDIUM Indian Scout Bobber 2025 WCM voltage-based shutdown
CVE-2026-49322 4.3 MEDIUM Indian Scout Bobber 2025 Infotainment-to-WCM weak authentication allows recovery of user P
CVE-2026-49323 4.3 MEDIUM Indian Scout Bobber 2025 WCM-to-ECM weak authentication
CVE-2026-49318 2.4 LOW Indian Scout Bobber 2025 Infotainment Digital Round skips PIN entry when WCM is silent at

IV. Related Vulnerabilities

Same product: Scout Bobber + Tech
Same vendor: Indian Motorcycle
Same weakness: CWE-696

V. Comments for CVE-2026-49317

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