CVE-2022-2044: MOXA NPort 5110 Out-of-bounds Write
First published: Wed Aug 31 2022(Updated: )
MOXA NPort 5110: Firmware Versions 2.10 is vulnerable to an out-of-bounds write that may allow an attacker to overwrite values in memory, causing a denial-of-service condition or potentially bricking the device.
Credit: ics-cert@hq.dhs.gov
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Moxa Nport 5110 Firmware | =2.10 | |
| Moxa NPort 5110 | ||
| MOXA NPort 5110: Firmware Versions 2.10 |
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Reference Links
Frequently Asked Questions
What is CVE-2022-2044?
CVE-2022-2044 is a vulnerability in MOXA NPort 5110 firmware versions 2.10 that allows an attacker to perform an out-of-bounds write, potentially leading to a denial-of-service or bricking the device.
How severe is CVE-2022-2044?
CVE-2022-2044 has a severity rating of 8.2 (high).
Which software versions are affected by CVE-2022-2044?
MOXA NPort 5110 firmware version 2.10 is affected by CVE-2022-2044.
What is the potential impact of CVE-2022-2044?
The potential impact of CVE-2022-2044 includes a denial-of-service condition or possibly bricking the device.
How can I fix CVE-2022-2044?
To mitigate CVE-2022-2044, it is recommended to update the firmware of MOXA NPort 5110 to a version that includes a fix for the vulnerability.
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