Out-of-Bounds Write Vulnerability in MediaTek Chipsets Used by NETGEAR Devices
CVE-2021-37568

8.2HIGH

Key Information:

Vendor

Mediatek
Status
Mt7603e Firmware
Vendor
CVE Published:
26 December 2021

What is CVE-2021-37568?

A vulnerability has been identified in MediaTek microchips, particularly in the handling of IEEE 1905 protocols, which could lead to out-of-bounds write scenarios. This flaw affects several chipsets used in NETGEAR devices, exposing them to potential exploitation. Notably affected chipsets include MT7603E, MT7613, MT7615, MT7622, MT7628, MT7629, and MT7915. Users of devices utilizing these chipsets should be aware of the associated risks and consider updating to mitigate possible threats.

References

https://kb.netgear.com/000064368/Security-Advisory-for-Wi...
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https://corp.mediatek.com/product-security-bulletin/Janua...
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CVSS V3.1

Score:
8.2
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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CVE-2021-37568 : Out-of-Bounds Write Vulnerability in MediaTek Chipsets Used by NETGEAR Devices