CVE-2022-21178 is a critical OS command injection vulnerability affecting the confsrv ucloud_add_new_node functionality in TCL LinkHub Mesh Wifi MS1G_00_01.00_14. This flaw allows an unauthenticated attacker to execute arbitrary commands remotely by sending a specially crafted network packet. With a CVSS score of 9.8 (CRITICAL), the vulnerability has a low attack complexity and no user interaction required, leading to potential complete compromise of confidentiality, integrity, and availability. While there is no evidence of active exploitation or public exploit code (Metasploit, Nuclei, ExploitDB), the CVE has garnered significant community discussion, indicating awareness among security researchers.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
ms1g_00_01.00_14CPE matchmatch criteria | cpe:2.3:o:tcl:linkhub_mesh_wifi_ac1200:ms1g_00_01.00_14:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.