Second Order Command-injection Vulnerability in the Certificate-generation Function
CVE-2023-34215

9.8CRITICAL

Key Information:

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

Summary

The TN-5900 Series firmware versions v3.3 and earlier are susceptible to a command injection vulnerability due to inadequate input validation and flawed authentication mechanisms within the certification-generation function. This weakness may enable malicious actors to execute arbitrary code remotely on the compromised devices, highlighting the importance of prompt updates to mitigate such risks.

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

.