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TI-2021-15485 Aliases CVE-2021-37605GHSA-22wm-6r58-545p

In version 6.5 Microchip MiWi software and all previous versions including legacy…

Priority LOW 35CWE-670Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
None · High · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA.

Summary

In version 6.5 Microchip MiWi software and all previous versions including legacy products, the stack is validating only two out of four Message Integrity Check (MIC) bytes.

Why it matters now

EPSS 0.0128 70th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:microchip:miwi:6.5:*:*:*:*:*:*:*6.5VulnerableMicrochip
  • cpe:2.3:a:microchip:miwi:6.5:*:*:*:*:*:*:* Versions 6.5 Vulnerable ·Microchip

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-37605
  2. 2026-10-03 Alias added: GHSA-22wm-6r58-545p

References

Advisory 6

  • TI-2021-15484 In version 6.5 of Microchip MiWi software and all previous versions including legacy… CVSS 3.1HIGH 7.5

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences