CVE-2021-37566
First published: Sat Dec 25 2021(Updated: )
MediaTek microchips, as used in NETGEAR devices through 2021-11-11 and other devices, mishandle IEEE 1905 protocols. (Affected Chipsets MT7603E, MT7610, MT7613, MT7615, MT7620, MT7622, MT7628, MT7629, MT7915; Affected Software Versions 2.0.2; Out-of-bounds write).
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Mediatek Mt7603e Firmware | =2.0.2 | |
| Mediatek Mt7603e | ||
| Mediatek Mt7610 Firmware | =2.0.2 | |
| Mediatek Mt7610 | ||
| Mediatek Mt7613 Firmware | =2.0.2 | |
| Mediatek Mt7613 | ||
| Mediatek Mt7615 Firmware | =2.0.2 | |
| Mediatek Mt7615 | ||
| Mediatek Mt7620 Firmware | =2.0.2 | |
| Mediatek Mt7620 | ||
| Mediatek Mt7622 Firmware | =2.0.2 | |
| Mediatek Mt7622 | ||
| Mediatek Mt7628 Firmware | =2.0.2 | |
| Mediatek Mt7628 | ||
| Mediatek Mt7629 Firmware | =2.0.2 | |
| Mediatek Mt7629 | ||
| Mediatek Mt7915 Firmware | =2.0.2 | |
| Mediatek Mt7915 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2021-37566?
The severity of CVE-2021-37566 is critical with a severity value of 8.8.
Which devices are affected by CVE-2021-37566?
NETGEAR devices through 2021-11-11 and other devices using MediaTek microchips are affected by CVE-2021-37566.
What is the vulnerability in MediaTek microchips as used in NETGEAR devices through 2021-11-11 and other devices?
MediaTek microchips mishandle IEEE 1905 protocols, leading to an out-of-bounds write vulnerability.
How can I fix CVE-2021-37566?
To fix CVE-2021-37566, install the latest firmware update provided by the device manufacturer.
Where can I find more information about CVE-2021-37566?
You can find more information about CVE-2021-37566 in the MediaTek Product Security Bulletin for January 2022 and the NETGEAR Security Advisory.
- collector/nvd-index
- agent/severity
- agent/references
- agent/weakness
- agent/author
- agent/event
- agent/type
- agent/description
- agent/last-modified-date
- agent/softwarecombine
- agent/first-publish-date
- agent/tags
- collector/mitre-cve
- source/MITRE
- vendor/mediatek
- canonical/mediatek mt7603e firmware
- version/mediatek mt7603e firmware/2.0.2
- canonical/mediatek mt7603e
- canonical/mediatek mt7610 firmware
- version/mediatek mt7610 firmware/2.0.2
- canonical/mediatek mt7610
- canonical/mediatek mt7613 firmware
- version/mediatek mt7613 firmware/2.0.2
- canonical/mediatek mt7613
- canonical/mediatek mt7615 firmware
- version/mediatek mt7615 firmware/2.0.2
- canonical/mediatek mt7615
- canonical/mediatek mt7620 firmware
- version/mediatek mt7620 firmware/2.0.2
- canonical/mediatek mt7620
- canonical/mediatek mt7622 firmware
- version/mediatek mt7622 firmware/2.0.2
- canonical/mediatek mt7622
- canonical/mediatek mt7628 firmware
- version/mediatek mt7628 firmware/2.0.2
- canonical/mediatek mt7628
- canonical/mediatek mt7629 firmware
- version/mediatek mt7629 firmware/2.0.2
- canonical/mediatek mt7629
- canonical/mediatek mt7915 firmware
- version/mediatek mt7915 firmware/2.0.2
- canonical/mediatek mt7915