Second Order Command-injection Vulnerability in the Key-generation Function
CVE-2023-34213

9.8CRITICAL

Key Information:

Vendor

Moxa
Status
Tn-5900 Series
Vendor
CVE Published:
17 August 2023

What is CVE-2023-34213?

The Moxa TN-5900 Series firmware, specifically versions v3.3 and prior, is susceptible to a command injection vulnerability caused by insufficient input validation and improper authentication in its key-generation function. This flaw could enable malicious actors to execute arbitrary commands remotely, potentially compromising the security and functionality of the affected devices.

Affected Version(s)

TN-5900 Series 1.0 <= 3.3

References

https://www.moxa.com/en/support/product-support/security-...
vendor-advisory

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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