VULNERABILITY INTELLIGENCE

CVE-2019-5137

CVSS score7.5 HIGH

EPSS probability2.27%

CISA KEVNot currently listed

Published2020-02-25

Last modified2026-06-17

CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Description

The usage of hard-coded cryptographic keys within the ServiceAgent binary allows for the decryption of captured traffic across the network from or to the Moxa AWK-3131A firmware version 1.13.

Weakness classification

CWE-321: Use of Hard-coded Cryptographic Key
CWE-798: Use of Hard-coded Credentials

Primary references

talos-cna@cisco.com — Exploit, Technical Description, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Exploit, Technical Description, Third Party Advisory