Stack-based buffer overflow in Moxa EDS-510E and Moxa EDS-G516E - #VU21339
Published: September 25, 2019
Vulnerability identifier: #VU21339
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: N/A
CWE-ID: CWE-121
Exploitation vector: Adjecent network
Exploit availability:
No public exploit available
Vendor: Moxa
Affected software:
Moxa EDS-510E
Moxa EDS-G516E
Moxa EDS-510E
Moxa EDS-G516E
Detailed vulnerability description
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to a boundary error when processing untrusted input at the IEEE802.1x setting page in web interface. A remote unauthenticated attacker can send specially crafted request to the affected device, trigger stack-based buffer overflow and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
Remediation
Install updates from vendor's website.