PT-2022-18557 · Tcl · Tcl Linkhub Mesh Wi-Fi

Carl Hurd · Published 2022-08-05 · Updated 2023-06-28 · CVE-2022-27660

Positive Technologies (AI Summary)

CVSS v3.1

9.3

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions TCL LinkHub Mesh Wi-Fi MS1G 00 01.00 14

Description A denial of service issue exists in the confctl set guest wlan functionality. It can be triggered by a specially-crafted network packet, leading to denial of service. An attacker can exploit this by sending specific packets.

Recommendations For version 01.00 14, consider restricting access to the confctl set guest wlan functionality until a fix is available. As a temporary workaround, network traffic should be monitored closely for suspicious packets that could trigger this issue.

Exploit

Fix

Improper Access Control

Weakness Enumeration

CWE-284

Related Identifiers

CVE-2022-27660

Affected Products

Tcl Linkhub Mesh Wi-Fi

References · 3

• 🔥 https://talosintelligence.com/vulnerability_reports/TALOS-2022-1502 · Exploit
• https://osv.dev/vulnerability/CVE-2022-27660 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-27660 · Security Note