High severity · published Aug 17, 2021
CVE-2021-28372
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)
8.3
CVSS
2.6%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H
Attack vector
Network
Complexity
High
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)2.6% · higher than 85% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
KP
Kalay P2p Software Development Kit · Throughtek
before 3.1.10 · source: NVD
Affected product
KP
Kalay P2p Software Development Kit
Throughtek
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-28372
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-28372
Mitigation
https://github.com/fireeye/Vulnerability-Disclosures/blob/master/FEYE-2021-0020/FEYE-2021-0020.md
Exploit
https://www.fireeye.com/blog/threat-research/2021/08/mandiant-discloses-critical-vulnerability-affecting-iot-devices.html
Broken Link
https://www.throughtek.com/kalay_overview.html
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