TCL LinkHub Mesh Wi-Fi MS1G 00_01.00_14 Configuration libcommonprod.so GetValue buffer overflow

Summaryinfo

A vulnerability labeled as critical has been found in TCL LinkHub Mesh Wi-Fi MS1G 00_01.00_14. Impacted is the function GetValue of the file libcommonprod.so of the component Configuration Handler. The manipulation results in buffer overflow. This vulnerability is reported as CVE-2022-24028. The attacker must have access to the local network to execute the attack. No exploit exists.

Detailsinfo

A vulnerability was found in TCL LinkHub Mesh Wi-Fi MS1G 00_01.00_14. It has been classified as critical. Affected is the function GetValue of the file libcommonprod.so of the component Configuration Handler. The manipulation with an unknown input leads to a buffer overflow vulnerability. CWE is classifying the issue as CWE-120. The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

A buffer overflow vulnerability exists in the GetValue functionality of TCL LinkHub Mesh Wi-Fi MS1G_00_01.00_14. A specially-crafted configuration value can lead to a buffer overflow. An attacker can modify a configuration value to trigger this vulnerability.This vulnerability represents all occurances of the buffer overflow vulnerability within the libcommonprod.so binary.

The weakness was disclosed 08/06/2022 as TALOS-2022-1463. The advisory is available at talosintelligence.com. This vulnerability is traded as CVE-2022-24028 since 01/26/2022. Technical details are known, but there is no available exploit. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 08/31/2022).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Vendor

• TCL

Name

• LinkHub Mesh Wi-Fi MS1G

Version

• 00_01.00_14

License

• commercial

CPE 2.3info

• 🔍

CPE 2.2info

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