When was CVE-2021-37605 disclosed?

CVE-2021-37605 was first published in the National Vulnerability Database on August 5, 2021, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2021-37605 actively exploited?

CVE-2021-37605 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 64.7% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2021-37605?

CVE-2021-37605 has a CVSS v3 base score of 7.5 (NVD).

How do I remediate CVE-2021-37605?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2021-37605, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

CVE-2021-37605

HIGHNVD 7.57.5—

7.5

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.

CVSS v3: 7.5
EG Score: 7.5(medium)
EPSS: 64.7%
KEV: Not listed

References (12)

cve@mitrehttps://ww1.microchip.com/downloads/en/DeviceDoc/asf-release-notes-3.50.0.100-readme.pdf
cve@mitrehttps://ww1.microchip.com/downloads/en/DeviceDoc/asf-release-notes-3.51.0.101-readme.pdf
cve@mitrehttps://www.microchip.com/en-us/development-tools-tools-and-software/libraries-code-examples-and-more/advanced-software-framework-for-sam-devices#Downloads
cve@mitrehttps://www.microchip.com/en-us/products/wireless-connectivity/software-vulnerability-response/miwi-software-vulnerability
cve@mitrehttps://www.microchip.com/en-us/products/wireless-connectivity/sub-ghz/miwi-protocol
cve@mitrehttps://www.microchip.com/product-change-notifications/#/
af854a3a-2127-422b-91ae-364da2661108https://ww1.microchip.com/downloads/en/DeviceDoc/asf-release-notes-3.50.0.100-readme.pdf
af854a3a-2127-422b-91ae-364da2661108https://ww1.microchip.com/downloads/en/DeviceDoc/asf-release-notes-3.51.0.101-readme.pdf
af854a3a-2127-422b-91ae-364da2661108https://www.microchip.com/en-us/development-tools-tools-and-software/libraries-code-examples-and-more/advanced-software-framework-for-sam-devices#Downloads
af854a3a-2127-422b-91ae-364da2661108https://www.microchip.com/en-us/products/wireless-connectivity/software-vulnerability-response/miwi-software-vulnerability
af854a3a-2127-422b-91ae-364da2661108https://www.microchip.com/en-us/products/wireless-connectivity/sub-ghz/miwi-protocol
af854a3a-2127-422b-91ae-364da2661108https://www.microchip.com/product-change-notifications/#/

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CVE-2021-37605

Published

Last Modified

References (12)

Weakness Classification(2)

Data Freshness Timeline

Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2021-37605?

Same CWE

CVE-2021-37605

📅 Published

🔄 Last Modified

🔗 References (12)

Weakness Classification(2)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2021-37605?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (12)

Frequently asked(5)

Related CVEs(same CWE)