PT-2022-18275 · Tcl · Tcl Linkhub Mesh Wi-Fi

Carl Hurd · Published 2022-08-05 · Updated 2022-08-09 · CVE-2022-27185

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 Wifi MS1G 00 01.00 14

Description A denial of service issue exists in the confctl set master wlan functionality. This can be triggered by a specially-crafted network packet, allowing an attacker to cause a denial of service by sending specific packets.

Recommendations For TCL LinkHub Mesh Wifi MS1G 00 01.00 14, as a temporary workaround, consider restricting access to the confctl set master wlan functionality until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Improper Access Control

Weakness Enumeration

CWE-284

Related Identifiers

CVE-2022-27185

Affected Products

Tcl Linkhub Mesh Wi-Fi

References · 4

• 🔥 https://talosintelligence.com/vulnerability_reports/TALOS-2022-1505 · Exploit
• https://osv.dev/vulnerability/CVE-2022-27185 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-27185 · Security Note
• https://t.me/cibsecurity/47665 · Telegram Post