SB2025012054 - Missing Authentication for Critical Function in Moxa Ethernet Switches
Published: January 20, 2025
Security Bulletin ID
SB2025012054
CSH Severity
High
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Missing Authentication for Critical Function (CVE-ID: CVE-2024-9137)
CWE-ID: CWE-306 - Missing Authentication for Critical Function
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
The vulnerability allows a remote attacker to compromise the target system.
The vulnerability exists due to missing authentication check when sending commands to the server via the Moxa service. A remote attacker can execute arbitrary code on the system.
Remediation
Install update from vendor's website.
References
- https://www.moxa.com/en/support/product-support/security-advisory/mpsa-241154-missing-authentication-and-os-command-injection-vulnerabilities-in-routers-and-network-security-appliances
- https://www.moxa.com/en/support/product-support/security-advisory/mpsa-241156-cve-2024-9137-missing-authentication-vulnerability-in-ethernet-switches