CVE-2021-27156: Fiberhome HG6245D Firmware

Critical severity, CVSS 9.8. EPSS: 15% chance of exploitation in the next 30 days.

An issue was discovered on FiberHome HG6245D devices through RP2613. The web daemon contains credentials for an ISP that equal the last part of the MAC address of the br0 interface.

Affected products

• Fiberhome HG6245D Firmware: up to and including rp2613

Published 2021-02-10. Last modified 2026-06-17.