Stack-Based Buffer Overflow in TCL LinkHub Mesh Wifi
CVE-2022-23918

8.8HIGH

Key Information:

Vendor

Tcl

Status
Linkhub Mesh Wifi
Vendor
CVE Published:
5 August 2022

What is CVE-2022-23918?

A stack-based buffer overflow vulnerability exists in the set_mf_rule functionality within the TCL LinkHub Mesh Wifi MS1G. This vulnerability allows an attacker to exploit the ethAddr field in a specially-crafted network packet, potentially leading to unauthorized access or disruption of service. Proper mitigation and prompt updates are essential to safeguard against potential attacks targeting this weakness.

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Deploy the Patch

Affected Version(s)

LinkHub Mesh Wifi MS1G_00_01.00_14

References

https://talosintelligence.com/vulnerability_reports/TALOS...
x_refsource_MISC

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Adjacent Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

CVSS V3.0

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Adjacent Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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