Out-of-Bounds Read in MediaTek Microchips Affecting NETGEAR Devices
CVE-2021-37567

8.2HIGH

Key Information:

Vendor

Mediatek
Status
Mt7603e Firmware
Vendor
CVE Published:
26 December 2021

What is CVE-2021-37567?

MediaTek microchips utilized in various NETGEAR devices exhibit a vulnerability that mishandles IEEE 1905 protocols, leading to potential out-of-bounds read issues. This flaw affects specific chipset models and could allow attackers to exploit the protocol mishandling, potentially exposing sensitive information or altering the operations of the devices involved.

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References

https://kb.netgear.com/000064368/Security-Advisory-for-Wi...
x_refsource_MISC
https://corp.mediatek.com/product-security-bulletin/Janua...
x_refsource_CONFIRM

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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