CVE-2020-25198: MOXA NPort IAW5000A-I/O Series
First published: Wed Dec 23 2020(Updated: )
The built-in WEB server for MOXA NPort IAW5000A-I/O firmware version 2.1 or lower has incorrectly implemented protections from session fixation, which may allow an attacker to gain access to a session and hijack it by stealing the user’s cookies.
Credit: ics-cert@hq.dhs.gov
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Moxa Nport Iaw5000a-i\/o Firmware | <=2.1 | |
| Moxa Nport Iaw5000a-i\/o | ||
| MOXA NPort: Firmware Version 2.1 or lower |
Remedy
Moxa has released an updated firmware version (https://www.moxa.com/en/support/product-support/software-and-documentation/search?psid=50535) for the NPort IAW5000A-I/O Series and recommends (https://www.moxa.com/en/support/support/security-advisory/nport-iaw5000a-io-serial-device-servers-vulnerabilities) users install this update on all affected systems.
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2020-25198?
CVE-2020-25198 is considered to be of medium severity due to the potential for session hijacking.
How do I fix CVE-2020-25198?
To fix CVE-2020-25198, upgrade the NPort IAW5000A-I/O firmware to a version higher than 2.1.
What systems are affected by CVE-2020-25198?
CVE-2020-25198 affects Moxa NPort IAW5000A-I/O firmware version 2.1 and lower.
What type of attack is possible with CVE-2020-25198?
CVE-2020-25198 allows an attacker to perform session fixation attacks, potentially hijacking user sessions.
Is there an official advisory for CVE-2020-25198?
Yes, CVE-2020-25198 has an official advisory detailing the vulnerability and its implications.
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- canonical/moxa nport iaw5000a-i\/o firmware
- version/moxa nport iaw5000a-i\/o firmware/2.1
- canonical/moxa nport iaw5000a-i\/o
- canonical/moxa nport: firmware version 2.1 or lower