SB2022090139 - Multiple vulnerabilities in Contec FLEXLAN FX3000 and FX2000 series

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Main Vulnerability Database SB2022090139

SB2022090139 - Multiple vulnerabilities in Contec FLEXLAN FX3000 and FX2000 series

Published: September 1, 2022

Security Bulletin ID SB2022090139
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities 2
Exploitation vector Adjecent network
Highest impact Code execution

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 2 vulnerabilities.


1) Hidden functionality (CVE-ID: CVE-2022-36158)

CWE-ID: CWE-912 - Hidden Functionality (Backdoor)

CVSSv4: CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green


The vulnerability allows a remote attacker to compromise vulnerable system

The vulnerability exists due to hidden functionality (backdoor) is present in software. A remote user on the local network can use this functionality to gain full access to the application and execute arbitrary OS command with an administrative privileges.


2) Use of hard-coded credentials (CVE-ID: CVE-2022-36159)

CWE-ID: CWE-798 - Use of Hard-coded Credentials

CVSSv4: CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green


The vulnerability allows a remote attacker to gain full access to vulnerable system.

The vulnerability exists due to presence of hard-coded credentials in application code. A remote attacker on the local network can access the affected system using the hard-coded credentials.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


Remediation

Install update from vendor's website.

References