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01 Record

CVE-2026-49323

Indian Scout Bobber 2025 WCM-to-ECM weak authentication

MediumPUBLISHEDCNA: ASRG
CNA base score4.1 CVSS v4.0CVSS:4.0/AV:P/AC:L/AT:P/PR:N/UI:P/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

02 Description

Indian Scout Bobber 2025 WCM-to-ECM weak authentication

03 Exploitation and scoring

Exploitation
Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
SSVC decision
  • ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
  • AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
  • Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.
CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.
EPSS probability
0.10% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 1.1% of scored records. A rank, not a probability.
NVD base score
4.1 (CVSS v4.0), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:4.0/AV:P/AC:L/AT:P/PR:N/UI:P/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
NVD analysis status
Deferred. NVD last modified this record on 2026-07-21.
Red Hat severity
No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2026-05-29 12:31Z5 MO AGO
Last updated
2026-06-27 08:46Z4 MO AGO
Reserved
2026-05-29
Assigning CNA
ASRG
Record state
PUBLISHED
Severity
Medium (CVSS 4.1)
CNA CVSS vector
CVSS:4.0/AV:P/AC:L/AT:P/PR:N/UI:P/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
Weaknesses
  • CWE-327Use of a Broken or Risky Cryptographic AlgorithmClass
  • CWE-798Use of Hard-coded CredentialsBase
  • CWE-1390Weak AuthenticationClass
Data version
5.2
Document digest
ee46da06bea3ca253d4dc19ad77ba4e3ef9646208319a8ef9c6b3553ea5593a0

05 Affected products

VendorProductVersionsPlatforms
Indian MotorcycleScout Bobber + Tech2025OEM Motorcycle

06 References

07 Remediation

Replace the non-cryptographic authentication response with HMAC-SHA-256 or ECDSA over a fresh nonce, ECU identifier, and session counter; provision per-vehicle symmetric keys in tamper-resistant secure elements on both authenticating modules.