Vulnerabilities > CVE-2021-27171 - Out-of-bounds Write vulnerability in Fiberhome Hg6245D Firmware Rp2613

047910
CVSS 9.8 - CRITICAL
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
NONE
Confidentiality impact
HIGH
Integrity impact
HIGH
Availability impact
HIGH
network
low complexity
fiberhome
CWE-787
critical

Summary

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).

Vulnerable Configurations

Part Description Count
OS
Fiberhome
1
Hardware
Fiberhome
1

Common Weakness Enumeration (CWE)