CVE-2022-36159
First published: Mon Sep 26 2022(Updated: )
Contec FXA3200 version 1.13 and under were discovered to contain a hard coded hash password for root stored in the component /etc/shadow. As the password strength is weak, it can be cracked in few minutes. Through this credential, a malicious actor can access the Wireless LAN Manager interface and open the telnet port then sniff the traffic or inject any malware.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Contec Fxa3000 Firmware | <=1.13.00 | |
| Contec Fxa3000 Firmware | ||
| Contec Fxa3020 | <=1.13.00 | |
| Contec Fxa3020 Firmware | ||
| Contec Fxa3200 Firmware | <=1.13.00 | |
| Contec Fxa3200 Firmware | ||
| Contec Fxa2000 | <1.39.00 | |
| Contec Fxa2000 Firmware |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2022-36159?
CVE-2022-36159 is considered a high severity vulnerability due to the presence of a hard-coded and weak hashed root password that can be exploited easily.
How do I fix CVE-2022-36159?
To fix CVE-2022-36159, update the affected Contec FXA3200 firmware to a version higher than 1.13.
Which devices are affected by CVE-2022-36159?
CVE-2022-36159 affects the Contec FXA3200 firmware version 1.13 and below.
Can CVE-2022-36159 lead to unauthorized access?
Yes, CVE-2022-36159 allows unauthorized access to the Wireless LAN Manager interface through compromised credentials.
Is there a patch available for CVE-2022-36159?
Yes, a patch is available in the form of a firmware update for the affected Contec devices.
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- vendor/contec
- canonical/contec fxa3000 firmware
- version/contec fxa3000 firmware/1.13.00
- canonical/contec fxa3020
- version/contec fxa3020/1.13.00
- canonical/contec fxa3020 firmware
- canonical/contec fxa3200 firmware
- version/contec fxa3200 firmware/1.13.00
- canonical/contec fxa2000
- canonical/contec fxa2000 firmware