CVSS 3.1
8.8 highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HCVE-2021-42912
High (8.8) in fiberhome. EPSS 10% chance of exploitation in the next 30 days.
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.
Severity
- EPSS
- 10% chance of exploitation in the next 30 days; higher than 95% of CVEs (scores of 2026-10-31)
- CWE
- CWE-78
- Published
- Modified
- Record from
- the NVD, synced
Affected
- fiberhome:aan5506-04-g2g_firmware
- fiberhome:an5506-01-a_firmware
- fiberhome:an5506-01-b_firmware
- fiberhome:an5506-02-b_firmware
- fiberhome:an5506-04-b_firmware
- fiberhome:an5506-04-f_firmware