CVE-2021-27177

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.

EPSS

19.73% chance of exploitation in the next 30 days, 97th percentile

Published

2021-02-10

Updated

2024-08-03

Proof-of-concept exploits (1)

• krevetkqqq/CVE-2021-27177Repo stars 0★ · pushed 2026-10-30 · find archive

CVE references

• https://pierrekim.github.io/blog/2021-01-12-fiberhome-ont-0day-vulnerabilities.html#telne…REFERENCE

References

• CVE Record
• NVD entry

Related

• CVE-2014-8361
• CVE-2014-9583
• CVE-2019-7256
• CVE-2022-40624
• CVE-2023-32311
• CVE-2023-37679