CVE-2021-37571

moderate-risk
Published 2021-12-26

MediaTek microchips, as used in NETGEAR devices through 2021-11-11 and other devices, mishandle IEEE 1905 protocols. (Affected Chipsets MT7603E, MT7613, MT7615, MT7622, MT7628, MT7629, MT7915; Affected Software Versions 2.0.2; Out-of-bounds write).

Do I need to act?

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0.36% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
8
CVSS 8.2/10 High
NETWORK / LOW complexity

Affected Products (7)

Affected Vendors

Mediatek

References (4)

Vendor Advisory https://corp.mediatek.com/product-security-bulletin/January-2022
Third Party Advisory https://kb.netgear.com/000064368/Security-Advisory-for-WiFi-WPS-and-IEEE-1905-Vu...
Vendor Advisory https://corp.mediatek.com/product-security-bulletin/January-2022
Third Party Advisory https://kb.netgear.com/000064368/Security-Advisory-for-WiFi-WPS-and-IEEE-1905-Vu...
43
/ 100
moderate-risk
Severity 28/34 · Critical
Exploitability 1/34 · Minimal
Exposure 14/34 · Moderate