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.

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

JSON
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