What is CVE-2023-39982?

CVE-2023-39982 is a high-severity vulnerability in Moxa Mxsecurity Series, classified under Use of Hard-coded Cryptographic Key. CVSS score: 7.5/10. Published 2023-09-02.

How severe is CVE-2023-39982?

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

Is CVE-2023-39982 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Moxa Mxsecurity Series

CVE-2023-39982

A vulnerability has been identified in MXsecurity versions prior to v1.0.1. The vulnerability may put the confidentiality and integrity of SSH communications at risk on the affected device. This vulnerability is attributed to a hard-coded…

EPSS: 0.002 (40.5th 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 Mxsecurity Series — versions 1.0

Weakness classification (CWE)

CWE-321 — Use of Hard-coded Cryptographic Key

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

www.moxa.com/en/support/product-support/security-advisory/mpsa-230403-mxsecurit… (vendor-advisory)

Frequently asked questions

What is CVE-2023-39982?: CVE-2023-39982 is a high-severity vulnerability in Moxa Mxsecurity Series, classified under Use of Hard-coded Cryptographic Key. CVSS score: 7.5/10. Published 2023-09-02.
How severe is CVE-2023-39982?: High severity. CVSS v3 base score is 7.5 out of 10.
Is CVE-2023-39982 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.