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CVE-2023-34214

HIGH
Published 2023-08-17T02:26:05.428Z
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CVSS Score

V3.1
7.2
/10
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Base Score Metrics
Exploitability: N/A Impact: N/A

EPSS Score

v2025.03.14
0.002
probability
of exploitation in the wild

There is a 0.2% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-06-25
Exploit Probability
Percentile: 0.422
Higher than 42.2% of all CVEs

Attack Vector Metrics

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED

Impact Metrics

Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Description

TN-4900 Series firmware versions v1.2.4 and prior and TN-5900 Series firmware versions v3.3 and prior are vulnerable to the command-injection vulnerability. This vulnerability stems from insufficient input validation in the certificate-generation function, which could potentially allow malicious users to execute remote code on affected devices.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

Moxa

TN-5900 Series

Affected Versions:

1.0
Moxa

TN-4900 Series

Affected Versions:

1.0
Moxa

EDR-810 Series

Affected Versions:

1.0
Moxa

EDR-G902 Series

Affected Versions:

1.0
Moxa

EDR-G903 Series

Affected Versions:

1.0
moxa

tn-5900

Affected Versions:

1.0
moxa

tn-4900

Affected Versions:

1.0
moxa

edr-810

Affected Versions:

1.0
moxa

edr-g902

Affected Versions:

1.0
moxa

edr-g903

Affected Versions:

1.0

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed CRITICAL

GHSA-fhvv-xjvf-6vwj

Advisory Details

TN-4900 Series firmware versions v1.2.4 and prior and TN-5900 Series firmware versions v3.3 and prior are vulnerable to the command-injection vulnerability. This vulnerability stems from insufficient input validation in the certificate-generation function, which could potentially allow malicious users to execute remote code on affected devices.

CVSS Scoring

CVSS Score

9.0

CVSS Vector

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

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2023-34214
WEB https://www.moxa.com/en/support/product-support/security-advisory/mpsa-230402-tn-5900-and-tn-4900-series-web-server-multiple-vulnerabilities

Advisory provided by GitHub Security Advisory Database. Published: August 17, 2023, Modified: April 4, 2024

References

https://www.moxa.com/en/support/product-support/security-advisory/mpsa-230402-tn-5900-and-tn-4900-series-web-server-multiple-vulnerabilities
Published: 2023-08-17T02:26:05.428Z
Last Modified: 2024-10-28T06:07:21.645Z
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