CVE Feed

    Dashboard / CVE / CVE-2022-21178

    CVE-2022-21178

    An os command injection vulnerability exists in the confsrv ucloud_add_new_node functionality of TCL LinkHub Mesh Wifi MS1G_00_01.00_14. A specially-crafted network packet can lead to arbitrary command execution. An attacker can send a malicious packet to trigger this vulnerability.

    Published:Aug 5, 2022
    Last Modified:Apr 15, 2025
    EPS:Aug 5, 2022
    EPSS Score:0.04937
    CVSS Score:9.8

    Affected Products

    Vendor
    Tcl
    Product
    Linkhub Mesh Wifi Ac1200

    Exploits

    https://talosintelligence.com/vulnerability_reports/TALOS-2022-1457https://talosintelligence.com/vulnerability_reports/TALOS-2022-1457

    Related CVEs

    CVE-2022-27660 (CVSS 7.5) — A denial of service vulnerability exists in the confctl_set_guest_wlan functionality of TCL LinkHub Mesh Wi-Fi…
    CVE-2022-27633 (CVSS 7.5) — An information disclosure vulnerability exists in the confctl_get_guest_wlan functionality of TCL LinkHub Mesh…
    CVE-2022-27630 (CVSS 7.5) — An information disclosure vulnerability exists in the confctl_get_master_wlan functionality of TCL LinkHub Mes…
    CVE-2022-27185 (CVSS 7.5) — A denial of service vulnerability exists in the confctl_set_master_wlan functionality of TCL LinkHub Mesh Wifi…
    CVE-2022-27178 (CVSS 9.8) — A denial of service vulnerability exists in the confctl_set_wan_cfg functionality of TCL LinkHub Mesh Wi-Fi MS…
    CVE-2022-26346 (CVSS 9.8) — A denial of service vulnerability exists in the ucloud_del_node functionality of TCL LinkHub Mesh Wi-Fi MS1G_0…
    CVE-2022-26342 (CVSS 9.8) — A buffer overflow vulnerability exists in the confsrv ucloud_set_node_location functionality of TCL LinkHub Me…
    CVE-2022-26009 (CVSS 9.8) — A stack-based buffer overflow vulnerability exists in the confsrv ucloud_set_node_location functionality of TC…
    CVE-2022-25996 (CVSS 9.8) — A stack-based buffer overflow vulnerability exists in the confsrv addTimeGroup functionality of TCL LinkHub Me…
    CVE-2022-24029 (CVSS 9.8) — A buffer overflow vulnerability exists in the GetValue functionality of TCL LinkHub Mesh Wi-Fi MS1G_00_01.00_1…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High