CVE-2023-34213

Second Order Command-injection Vulnerability in the Key-generation Function

Description

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

Remediation

Solution:

  • Moxa has developed appropriate solution to address the vulnerability. The solution for affected products is shown below. * TN-5900 Series: Please upgrade to firmware v3.4 or higher.

Categories

8.8
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.48%
Vendor Advisory moxa.com
Affected: Moxa TN-5900 Series
Published at:
Updated at:

References

Frequently Asked Questions

What is the severity of CVE-2023-34213?
CVE-2023-34213 has been scored as a high severity vulnerability.
How to fix CVE-2023-34213?
To fix CVE-2023-34213: Moxa has developed appropriate solution to address the vulnerability. The solution for affected products is shown below. * TN-5900 Series: Please upgrade to firmware v3.4 or higher.
Is CVE-2023-34213 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-34213 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-34213?
CVE-2023-34213 affects Moxa TN-5900 Series.
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