CVE-2021-27165
CRITICALCVSS 9.8/10EPSS 19.84%
Last modified
CVE-2021-27165 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. 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.. EPSS estimates a 19.84% chance of exploitation in the next 30 days.
Description
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Fiberhome | Hg6245d Firmware | <= rp2613 |
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-27165?
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.
How severe is CVE-2021-27165?
CVE-2021-27165 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 19.84% probability of exploitation in the next 30 days.
How do I fix CVE-2021-27165?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2021-27165?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST