CVE-2022-23918

2022-08-0522:15:09

CWE-121

CWE-787

[email protected]

web.nvd.nist.gov

vulnerability

buffer overflow

tcl linkhub

mesh wifi

cve-2022-23918

nvd

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

9.5 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

61.2%

JSON

A stack-based buffer overflow vulnerability exists in the confsrv set_mf_rule functionality of TCL LinkHub Mesh Wifi 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.This vulnerability leverages the ethAddr field within the protobuf message to cause a buffer overflow.

Affected configurations

Vulners

NVD

Node

tcllinkhub_mesh_wifi_ac1200Range≤MS1G_00_01.00_14

VendorProductVersionCPE
tcllinkhub_mesh_wifi_ac1200*cpe:2.3:o:tcl:linkhub_mesh_wifi_ac1200:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
tcl	linkhub_mesh_wifi_ac1200	*	cpe:2.3:o:tcl:linkhub_mesh_wifi_ac1200::::::::

CNA Affected

[
  {
    "product": "LinkHub Mesh Wifi",
    "vendor": "TCL",
    "versions": [
      {
        "status": "affected",
        "version": "MS1G_00_01.00_14"
      }
    ]
  }
]