CVE-2021-27171
First published: Wed Feb 10 2021(Updated: )
An issue was discovered on FiberHome HG6245D devices through RP2613. It is possible to start a Linux telnetd as root on port 26/tcp by using the CLI interface commands of ddd and shell (or tshell).
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 vulnerability ID for this issue?
The vulnerability ID for this issue is CVE-2021-27171.
What is the severity of CVE-2021-27171?
The severity of CVE-2021-27171 is critical with a CVSS score of 9.8.
What is the affected software?
The affected software is Fiberhome HG6245D devices through RP2613 firmware.
How can an attacker exploit CVE-2021-27171?
An attacker can exploit CVE-2021-27171 by starting a Linux telnetd as root on port 26/tcp using the CLI interface commands of ddd and shell (or tshell).
Is there a fix for CVE-2021-27171?
There is currently no fix available for CVE-2021-27171. It is recommended to follow the vendor's advisory and apply any patches or mitigations as they become available.
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- vendor/fiberhome
- canonical/fiberhome hg6245d firmware
- version/fiberhome hg6245d firmware/rp2613
- canonical/fiberhome hg6245d