Buffer overflow in NPort IAW5000A-I/O Series - CVE-2021-32968

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Main Vulnerability Database Vulnerabilities #VU53610

Buffer overflow in NPort IAW5000A-I/O Series - CVE-2021-32968

Published: May 27, 2021 / Updated: July 7, 2021


Vulnerability identifier: #VU53610
CSH Severity: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2021-32968
CWE-ID: CWE-119
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
NPort IAW5000A-I/O Series
Software vendor:
Moxa

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a boundary error in the built-in web server. A remote attacker can trigger memory corruption and cause a denial of service condition on the target system.


Remediation

Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

External links