OS command injection in Moxa EDR-810 - CVE-2017-12121
Published: April 18, 2018
Vulnerability identifier: #VU11865
CSH Severity: Low
CVSS v4.0: 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:P/U:Clear
CVE-ID: CVE-2017-12121
CWE-ID: CWE-78
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: Moxa
Affected software:
Moxa EDR-810
Moxa EDR-810
Detailed vulnerability description
The vulnerability allows a remote attacker to inject and execute arbitrary commands with elevated privileges on the target system.
The weakness exists in the web server functionality due to OS command injection. A remote attacker can submit a specially crafted HTTP POST and execute arbitrary commands with root privileges into the rsakey_name= parm in the "/goform/WebRSAKEYGen" uri.
The weakness exists in the web server functionality due to OS command injection. A remote attacker can submit a specially crafted HTTP POST and execute arbitrary commands with root privileges into the rsakey_name= parm in the "/goform/WebRSAKEYGen" uri.
How to mitigate CVE-2017-12121
Update to version 4.2.