CVE-2021-46559
HIGHCVSS 7.5/10EPSS 0.44%
Last modified
CVE-2021-46559 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. 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.. EPSS estimates a 0.44% chance of exploitation in the next 30 days.
Description
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Moxa | Tn-5900 Firmware | <= 3.1 |
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-46559?
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.
How severe is CVE-2021-46559?
CVE-2021-46559 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.44% probability of exploitation in the next 30 days.
How do I fix CVE-2021-46559?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
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Are you affected by CVE-2021-46559?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST