CVE-2021-46559
First published: Wed Jan 26 2022(Updated: )
The firmware on Moxa TN-5900 devices through 3.1 has a weak algorithm that allows an attacker to defeat an inspection mechanism for integrity protection.
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Moxa Tn-5900 Firmware | <=3.1 | |
| Moxa TN-5900 |
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Reference Links
Frequently Asked Questions
What is CVE-2021-46559?
CVE-2021-46559 is a vulnerability found in the firmware on Moxa TN-5900 devices through version 3.1.
How does CVE-2021-46559 affect Moxa TN-5900 devices?
CVE-2021-46559 allows an attacker to bypass an inspection mechanism for integrity protection.
What is the severity of CVE-2021-46559?
CVE-2021-46559 has a severity rating of 7.5 (High).
How can I fix CVE-2021-46559?
To fix CVE-2021-46559, update the firmware on Moxa TN-5900 devices to version 3.2 or higher.
Where can I find more information about CVE-2021-46559?
You can find more information about CVE-2021-46559 in the security advisory provided by Moxa: https://www.moxa.com/en/support/product-support/security-advisory/tn-5900-secure-routers-vulnerabilities
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- collector/nvd-index
- agent/author
- agent/severity
- agent/weakness
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- collector/mitre-cve
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- vendor/moxa
- canonical/moxa tn-5900 firmware
- version/moxa tn-5900 firmware/3.1
- canonical/moxa tn-5900