CVE-2022-27178 — CRITICAL (9.8)

Vulnerability Description

A denial of service vulnerability exists in the confctl_set_wan_cfg functionality of TCL LinkHub Mesh Wi-Fi MS1G_00_01.00_14. A specially-crafted network packet can lead to denial of service. An attacker can send packets to trigger this vulnerability.

CVSS Score

9.8

CRITICAL

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Tcl	Linkhub Mesh Wifi Ac1200	ms1g_00_01.00_14

Related Weaknesses (CWE)

CWE-284

References

https://talosintelligence.com/vulnerability_reports/TALOS-2022-1506ExploitThird Party Advisory
https://talosintelligence.com/vulnerability_reports/TALOS-2022-1506ExploitThird Party Advisory

FAQ

What is CVE-2022-27178?

CVE-2022-27178 is a vulnerability with a CVSS score of 9.8 (CRITICAL). A denial of service vulnerability exists in the confctl_set_wan_cfg functionality of TCL LinkHub Mesh Wi-Fi MS1G_00_01.00_14. A specially-crafted network packet can lead to denial of service. An attac...

How severe is CVE-2022-27178?

CVE-2022-27178 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2022-27178?

Check the references section above for vendor advisories and patch information. Affected products include: Tcl Linkhub Mesh Wifi Ac1200.