CVE-2021-27177
First published: Wed Feb 10 2021(Updated: )
An issue was discovered on FiberHome HG6245D devices through RP2613. It is possible to bypass authentication by sending the decoded value of the GgpoZWxwCmxpc3QKd2hvCg== string to the telnet server.
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-2021-27177?
The severity of CVE-2021-27177 is critical with a CVSS score of 9.8.
What is the description of CVE-2021-27177?
CVE-2021-27177 is an issue discovered on FiberHome HG6245D devices through RP2613, allowing authentication bypass by sending the decoded value of a specific string to the telnet server.
How does CVE-2021-27177 affect FiberHome HG6245D devices?
CVE-2021-27177 affects FiberHome HG6245D devices running RP2613 firmware.
How can the authentication bypass vulnerability in CVE-2021-27177 be exploited?
To exploit the authentication bypass vulnerability in CVE-2021-27177, an attacker needs to send the decoded value of the specific string to the telnet server.
Is there a fix available for CVE-2021-27177?
At the time of writing, there is no known fix or patch available for CVE-2021-27177. It is recommended to follow the vendor's advisories and apply any updates as soon as they become available.
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