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HIGH · 8.8

CVE-2022-21201

A stack-based buffer overflow vulnerability exists in the confers ucloud_add_node_new functionality of TCL LinkHub Mesh Wi-Fi MS1G_00_01.00_14. A specially-crafted network packet can lead to stack-bas...

Vulnerability Description

A stack-based buffer overflow vulnerability exists in the confers ucloud_add_node_new functionality of TCL LinkHub Mesh Wi-Fi MS1G_00_01.00_14. A specially-crafted network packet can lead to stack-based buffer overflow. An attacker can send a malicious packet to trigger this vulnerability.

CVSS Score

8.8

HIGH

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
TclLinkhub Mesh Wifi Ac1200ms1g_00_01.00_14

Related Weaknesses (CWE)

CWE-121CWE-787

References

FAQ

What is CVE-2022-21201?

CVE-2022-21201 is a vulnerability with a CVSS score of 8.8 (HIGH). A stack-based buffer overflow vulnerability exists in the confers ucloud_add_node_new functionality of TCL LinkHub Mesh Wi-Fi MS1G_00_01.00_14. A specially-crafted network packet can lead to stack-bas...

How severe is CVE-2022-21201?

CVE-2022-21201 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2022-21201?

Check the references section above for vendor advisories and patch information. Affected products include: Tcl Linkhub Mesh Wifi Ac1200.