Weak Algorithm in Moxa TN-5900 Devices Allows Integrity Inspection Bypass
CVE-2021-46559

7.5HIGH

Key Information:

Vendor

Moxa
Status
Tn-5900 Firmware
Vendor
CVE Published:
26 January 2022

What is CVE-2021-46559?

The Moxa TN-5900 devices, specifically firmware versions through 3.1, are affected by a vulnerability that stems from the use of a weak algorithm. This flaw enables attackers to bypass the integrity inspection mechanisms designed to protect device security. As a result, the effectiveness of security protocols on these devices can be compromised, allowing potential unauthorized access or alterations to device functionalities.

References

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

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
High
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.