VULNERABILITY INTELLIGENCE
CVE-2021-42912
CVSS score8.8 HIGH
EPSS probability10.08%
CISA KEVNot currently listed
Published2021-12-16
Last modified2026-07-09
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Description
FiberHome ONU GPON AN5506-04-F RP2617 is affected by an OS command injection vulnerability. This vulnerability allows the attacker, once logged in, to send commands to the operating system as the root user via the ping diagnostic tool, bypassing the IP address field, and concatenating OS commands with a semicolon.
Weakness classification
- nvd@nist.gov: CWE-78