Cyber Resilience

CVE-2021-38460

High

Published: 12 October 2021

Published
12 October 2021
Modified
21 November 2024
KEV Added
Patch
CVSS Score v3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS Score 0.0064 70.9th percentile
Risk Priority 15 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2021-38460 is a high-severity Unprotected Transport of Credentials (CWE-523) vulnerability in Moxa Mxview. Its CVSS base score is 7.5 (High).

Operationally, ranked in the top 29.1% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

A path traversal vulnerability in the Moxa MXview Network Management software Versions 3.x to 3.2.2 may allow an attacker to create or overwrite critical files used to execute code, such as programs or libraries.

CWE(s)

Related Threats

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

Affected Assets

moxa
mxview
3.0 — 3.2.2

Mitigating Controls

Likely Mitigating Controls AI

Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.

addresses: CWE-523

Using a distinct channel for credential transmission prevents unprotected transport over the application's normal communication path.

addresses: CWE-523

Requiring protected transport for credentials directly mitigates unprotected credential transmission over networks.

addresses: CWE-523

Prevents unprotected transport of credentials by mandating confidentiality mechanisms such as TLS for all sensitive data flows.

addresses: CWE-22

Validates pathnames and filenames to prevent traversal outside intended directories.

References