PT-2020-16009 · Moxa · Moxa Nport Iaw5000A-I/O

Evgeniy Druzhinin + 1 · Published 2020-12-23 · Updated 2021-09-23 · CVE-2020-25194

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions MOXA NPort IAW5000A-I/O firmware versions 2.1 or lower

Description The issue concerns improper privilege management in the built-in WEB server, potentially allowing an attacker with user privileges to perform requests with administrative privileges.

Recommendations For MOXA NPort IAW5000A-I/O firmware versions 2.1 or lower, consider restricting access to the built-in WEB server until a fix is available, and limit user privileges to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Improper Privilege Management

Weakness Enumeration

CWE-269

Related Identifiers

CVE-2020-25194

Affected Products

Moxa Nport Iaw5000A-I/O

References · 4

• https://osv.dev/vulnerability/CVE-2020-25194 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-25194 · Security Note
• https://t.me/cibsecurity/21233 · Telegram Post
• https://us-cert.cisa.gov/ics/advisories/icsa-20-287-01 · Note