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TI-2021-09526 Aliases CVE-2021-28372GHSA-h5gx-r98q-mqhf

ThroughTek's Kalay Platform 2.0 network allows an attacker to impersonate an arbitrary…

Priority MEDIUM 41CWE-290Published · Updated

Key facts

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

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-290.

Summary

ThroughTek's Kalay Platform 2.0 network allows an attacker to impersonate an arbitrary ThroughTek (TUTK) device given a valid 20-byte uniquely assigned identifier (UID). This could result in an attacker hijacking a victim's connection and forcing them into supplying credentials needed to access the victim TUTK device.

Why it matters now

EPSS 0.02554 85th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
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:throughtek:kalay_p2p_software_development_kit:*:*:*:*:*:*:*:*before 3.1.10VulnerableThroughTek
  • cpe:2.3:a:throughtek:kalay_p2p_software_development_kit:*:*:*:*:*:*:*:* Versions before 3.1.10 Vulnerable ·ThroughTek

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-28372
  2. 2026-10-03 Alias added: GHSA-h5gx-r98q-mqhf

References

Exploit 1

Advisory 2

  • TI-2021-12543 ThroughTek P2P SDK - Cleartext Transmission of Sensitive Information CVSS 3.1CRITICAL 9.1

Sources

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