NPort IAW5000A-I/O Series firmware version v2.2 and prior is affected by a hardcoded credential vulnerabilitywhich poses a potential risk to the security and integrity of the affected device. This vulnerability is attributed to the presence of a hardcoded key, which could potentially facilitate firmware manipulation.
Published 2023-08-16 16:15:12
Updated 2023-08-24 15:51:00
Source Moxa Inc.
View at NVD,   CVE.org

Exploit prediction scoring system (EPSS) score for CVE-2023-4204

Probability of exploitation activity in the next 30 days: 0.09%

Percentile, the proportion of vulnerabilities that are scored at or less: ~ 38 % EPSS Score History EPSS FAQ

CVSS scores for CVE-2023-4204

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source
9.8
CRITICAL CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
3.9
5.9
NIST
5.4
MEDIUM CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
2.8
2.5
Moxa Inc.

CWE ids for CVE-2023-4204

  • The product contains hard-coded credentials, such as a password or cryptographic key, which it uses for its own inbound authentication, outbound communication to external components, or encryption of internal data.
    Assigned by:
    • nvd@nist.gov (Primary)
    • psirt@moxa.com (Secondary)

References for CVE-2023-4204

Products affected by CVE-2023-4204

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