Is CVE-2021-28372 in the CISA KEV catalog?

No. CVE-2021-28372 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2021-28372?

CVE-2021-28372 has a CVSS v3 base score of 8.3 (HIGH).

What is the EPSS score for CVE-2021-28372?

CVE-2021-28372 has an EPSS score of 2.57% (83th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2021-28372?

Upgrade kalay p2p software development kit to 3.1.10 or later.

CVE & CISA-KEV Catalog

CVE-2021-28372

HIGHEPSS 83th pctl

8.3

CVSS v3

NVD

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.

CWE-290

How to fix

Remediation Available

kalay p2p software development kitNVD

Affected:< 3.1.10Fixed in:3.1.10CVE-2021-28372derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityHigh

Privileges RequiredNone

User InteractionRequired

ScopeChanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H

Exploit Intelligence

2.57%probability of exploitation in 30 days

83rdpercentile

Elevated risk: more likely to be exploited than 83% of all known CVEs.

References

Exploit1

fireeye.com

Vendor Advisory1

throughtek.com

Mitigation1

github.com

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.