Use of Hard-coded Cryptographic Key in Moxa EDS-510E and Moxa EDS-G516E - #VU21341
Published: September 25, 2019
Vulnerability identifier: #VU21341
CSH Severity: Low
CVSS v4: 4.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: N/A
CWE-ID: CWE-321
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a local user to gain access to sensitive information.
The vulnerability exists due to firmware uses a hard-coded cryptographic key. A local user can obtain the key and decrypt files with sensitive information.
Affected software
Moxa EDS-510E
Moxa EDS-G516E
Moxa EDS-G516E
Remediation
Install updates from vendor's website.
The vendor also recommends to enable Password on configuration file from Configuration File Encryption Setting.
Moxa EDS-G516E - update to 6.0