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CVE Record

CVE-2026-49324: Indian Scout Bobber 2025 WCM brute-force

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.

MediumCVSS 4.6Not KEV-listedUpdated
Glexia's TakeAutomated analysismoderate

Security readout for executives and security teams

Plain-English summary

This issue can let someone with access to the motorcycle’s in-vehicle network intentionally lock the immobilizer, leaving a 2025 Indian Scout Bobber + Tech unable to start until dealer service. It is not described as remotely exploitable over the internet.

Executive priority

Treat as a targeted disruption risk, not a broad remote compromise. Prioritize affected high-value, fleet, or customer-facing bikes, especially where many people have physical or service access.

Technical view

The WCM brute-force lockout counter can be advanced by unauthenticated messages, is not session-bound, and persists across power cycles. The result is a denial-of-service condition affecting availability. The CVE maps to CWE-307, CWE-400, and CWE-770 with CVSS 4.6.

Likely exposure

Exposure appears limited to 2025 Indian Motorcycle Scout Bobber + Tech models where an attacker can gain write access to the in-vehicle network. Owners, dealers, rental fleets, and service environments should consider physical and diagnostic access controls.

Exploitation context

The source bundle does not indicate active exploitation, and CISA KEV status is false. Specific lockout thresholds were withheld pending remediation. Practical exploitation requires close or physical access to vehicle communications, but impact is disruptive once access exists.

Researcher notes

Evidence supports an immobilizer denial-of-service via unauthenticated WCM lockout counter manipulation. Do not publish thresholds or reproduce lockouts on live vehicles. Vendor remediation details are not provided in the source bundle.

Mitigation direction

  • Check Indian Motorcycle and dealer advisories for WCM remediation or service instructions.
  • Restrict physical and diagnostic access to affected motorcycles.
  • Avoid leaving affected vehicles unattended in untrusted service or storage environments.
  • Document affected VINs and WCM software status through authorized service channels.
  • Do not attempt lockout testing on operational motorcycles.

Validation and detection

  • Inventory 2025 Scout Bobber + Tech motorcycles in ownership or service.
  • Confirm WCM status and available updates with an authorized dealer.
  • Review who can access diagnostic ports or in-vehicle network interfaces.
  • Track CVE and ASRG advisory updates for remediation details.
  • Verify recovery procedures before any security assessment.
Prepared
Confidence
medium
Sources
3

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.

ATT&CK lookup starting points

Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.

cwe · low confidence lookup

CWE-307: Exact CWE lookup

Use the exact CWE identifier as the starting point before reviewing related ATT&CK behavior. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.

Open ATT&CK lookup
cwe · low confidence lookup

CWE-400: Exact CWE lookup

Use the exact CWE identifier as the starting point before reviewing related ATT&CK behavior. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.

Open ATT&CK lookup
cwe · low confidence lookup

CWE-770: Exact CWE lookup

Use the exact CWE identifier as the starting point before reviewing related ATT&CK behavior. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.

Open ATT&CK lookup
cve · low confidence lookup

CVE-2026-49324 mapping review

Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.

Open ATT&CK lookup
Vulnerability profileCVE Program record
Severity
Medium
CVSS
4.6 (3.1)
Known Exploited
No
Published

Vector: CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

2CVSS vectors
4Timeline events
1ADP providers
2Source links

SSVC decision data

CISA-ADPCISA Coordinator
Timestamp
Version
2.0.3
Exploitation: noneAutomatable: noTechnical Impact: partial

CVSS vector scores

2 official scores

We collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.

ScoreVersionSeverityVectorExploitImpactSource
4.6CVSS 3.1MediumCVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H0.93.6ASRG
4.1CVSS 4.0MediumCVSS:4.0/AV:P/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N——ASRG

Vulnerability scoring details

Base CVSS 4.0 score

4.1Medium
CVSS 4.0 vector shape for CVE-2026-49324Attack VectorAttack ComplexityAttack RequirementsPrivileges RequiredUser InteractionVS ConfidentialityVS IntegrityVS AvailabilitySS ConfidentialitySS IntegritySS Availability

Vector: 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

Attack Vector
NetworkAdjacentLocalPhysical
Attack Complexity
LowHigh
Attack Requirements
NonePresent
Privileges Required
NoneLowHigh
User Interaction
NonePassiveActive
VS Confidentiality
HighLowNone
VS Integrity
HighLowNone
VS Availability
HighLowNone
SS Confidentiality
HighLowNone
SS Integrity
HighLowNone
SS Availability
HighLowNone

Vulnerability timeline

Timeline events are normalized from CVE metadata, CNA source timelines, ADP timelines, and KEV metadata when present.

  1. Source timelineASRG

    Reported to Indian Motorcycle by Rustic Security LLC (responsible disclosure)

  2. CVE reservedCVE Program

    The CVE ID was reserved by the assigning CNA.

  3. CVE publishedCVE Program

    The CVE record was published.

  4. CVE updatedCVE Program

    The CVE record metadata indicates this as the latest update time.

ADP provider summaries

CISA-ADPCISA ADP Vulnrichment
other:ssvc
Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
Indian MotorcycleScout Bobber + Tech2025unknown
Weakness

CWE details

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.

CWE-307 · source CWE mapping

Improper Restriction of Excessive Authentication Attempts

Improper Restriction of Excessive Authentication Attempts represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.

CWE-400 · source CWE mapping

Uncontrolled Resource Consumption

Uncontrolled Resource Consumption represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.

CWE-770 · source CWE mapping

Allocation of Resources Without Limits or Throttling

Allocation of Resources Without Limits or Throttling represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.