What is CVE-2021-40392?

CVE-2021-40392 is a high-severity vulnerability in Moxa Mxview, classified under Cleartext Transmission of Sensitive Information. CVSS score: 7.5/10. Published 2022-04-14.

How severe is CVE-2021-40392?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Moxa Mxview

CVE-2021-40392

An information disclosure vulnerability exists in the Web Application functionality of Moxa MXView Series 3.2.4. Network sniffing can lead to a disclosure of sensitive information. An attacker can sniff network traffic to exploit this vulnerability.

EPSS: 0.006 (44.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

Moxa Mxview — versions 3.2.4
Moxa Mxview Series — versions 3.2.4

Weakness classification (CWE)

CWE-319 — Cleartext Transmission of Sensitive Information

References

talos-cna@cisco.com (Exploit, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2021-40392?: CVE-2021-40392 is a high-severity vulnerability in Moxa Mxview, classified under Cleartext Transmission of Sensitive Information. CVSS score: 7.5/10. Published 2022-04-14.
How severe is CVE-2021-40392?: High severity. CVSS v3 base score is 7.5 out of 10.