Use of a broken or risky cryptographic algorithm in Moxa EDS-510E and Moxa EDS-G516E - #VU21340
Published: September 25, 2019
Vulnerability identifier: #VU21340
CSH Severity: Low
CVSS v4: 5.3 [CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: N/A
CWE-ID: CWE-327
Exploitation vector: Adjecent network
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to perform MitM attack.
The vulnerability exists due to usage of weak cryptographic algorithm. A remote non-authenticated attacker with ability to perform man-in-the-middle attack can intercept and decrypt sensitive data (e.g. device configuration), passed via insecure channel.
Affected software
Moxa EDS-510E
Moxa EDS-G516E
Moxa EDS-G516E
Remediation
Install updates from vendor's website.
Also vendor recommends to enable Password on configuration file from Configuration File Encryption Setting.
Moxa EDS-G516E - update to 6.0