CVE-2021-27165
First published: Wed Feb 10 2021(Updated: )
An issue was discovered on FiberHome HG6245D devices through RP2613. The telnet daemon on port 23/tcp can be abused with the gpon/gpon credentials.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Fiberhome Hg6245d Firmware | <=rp2613 | |
| FiberHome HG6245D |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2021-27165?
The severity of CVE-2021-27165 is critical with a rating of 9.8.
What is the affected software for CVE-2021-27165?
The affected software for CVE-2021-27165 is Fiberhome HG6245D devices through RP2613.
How can the telnet daemon on port 23/tcp be abused for CVE-2021-27165?
The telnet daemon on port 23/tcp can be abused with the gpon/gpon credentials for CVE-2021-27165.
What is the fix for CVE-2021-27165?
To fix CVE-2021-27165, it is recommended to apply the latest firmware update provided by Fiberhome.
Where can I find more information about CVE-2021-27165?
You can find more information about CVE-2021-27165 at the following link: https://pierrekim.github.io/blog/2021-01-12-fiberhome-ont-0day-vulnerabilities.html#telnet-linux-hardcoded-credentials
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- version/fiberhome hg6245d firmware/rp2613
- canonical/fiberhome hg6245d