Buffer Overflow Vulnerability in TCL LinkHub Mesh Wifi Product
CVE-2022-23399

8.8HIGH

Key Information:

Vendor

Tcl

Status
Linkhub Mesh Wifi
Vendor
CVE Published:
5 August 2022

What is CVE-2022-23399?

A stack-based buffer overflow vulnerability is present in the confsrv set_port_fwd_rule functionality of TCL LinkHub Mesh Wifi devices. This vulnerability can be exploited by sending specifically crafted network packets, which can lead to overflow of the stack memory, potentially allowing an attacker to execute arbitrary code or disrupt service.

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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