CVE-2022-23919

2022-08-0522:15:09

CWE-787

CWE-121

[email protected]

web.nvd.nist.gov

cve-2022-23919

buffer overflow

tcl linkhub

mesh wifi

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 name 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"
      }
    ]
  }
]