PT-2022-16409 · Tcl · Tcl Linkhub Mesh Wi-Fi

Carl Hurd · Published 2022-08-05 · Updated 2022-08-08 · CVE-2022-24009

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

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

Description A buffer overflow issue exists in the GetValue functionality. This can be triggered by a specially-crafted configuration value, leading to a buffer overflow. An attacker can modify a configuration value to exploit this issue. The vulnerability is related to the confsrv binary.

Recommendations For TCL LinkHub Mesh Wi-Fi MS1G 00 01.00 14, consider restricting access to the GetValue functionality until a patch is available. As a temporary workaround, avoid using specially-crafted configuration values that can trigger the buffer overflow. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

CVE-2022-24009

Affected Products

Tcl Linkhub Mesh Wi-Fi

References · 4

• 🔥 https://talosintelligence.com/vulnerability_reports/TALOS-2022-1463 · Exploit
• https://osv.dev/vulnerability/CVE-2022-24009 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-24009 · Security Note
• https://t.me/cibsecurity/47662 · Telegram Post