CVE-2021-27170
First published: Wed Feb 10 2021(Updated: )
An issue was discovered on FiberHome HG6245D devices through RP2613. By default, there are no firewall rules for IPv6 connectivity, exposing the internal management interfaces to the Internet.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Fiberhome Hg6245d Firmware | <=rp2613 | |
| Fiberhome Hg6245d Firmware |
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Reference Links
Frequently Asked Questions
What is CVE-2021-27170?
CVE-2021-27170 is a vulnerability on FiberHome HG6245D devices through RP2613 that exposes the internal management interfaces to the Internet due to the lack of firewall rules for IPv6 connectivity.
How severe is CVE-2021-27170?
CVE-2021-27170 has a severity rating of 9.8, which is classified as critical.
What is the affected software version for CVE-2021-27170?
The affected software version for CVE-2021-27170 is Fiberhome HG6245D firmware up to and including RP2613.
How can I fix CVE-2021-27170?
To fix CVE-2021-27170, it is recommended to apply the latest firmware update provided by FiberHome.
Where can I find more information about CVE-2021-27170?
You can find more information about CVE-2021-27170 at this reference: https://pierrekim.github.io/blog/2021-01-12-fiberhome-ont-0day-vulnerabilities.html#insecure-ipv6
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- version/fiberhome hg6245d firmware/rp2613