CVE-2021-42912
Last modified
CVE-2021-42912 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. 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.. EPSS estimates a 14.10% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Fiberhome | An5506-01-A Firmware | rp0509 |
| Fiberhome | An5506-01-B Firmware | rp2610 |
| Fiberhome | An5506-02-B Firmware | rp2520 |
| Fiberhome | An5506-02-B Firmware | rp2521 |
| Fiberhome | An5506-02-B Firmware | rp2603 |
| Fiberhome | An5506-04-B Firmware | rp2510 |
| Fiberhome | An5506-04-F Firmware | rp2617 |
| Fiberhome | Aan5506-04-G2g Firmware | rp2560 |
References
Timeline
- Published
- Last Modified
- Status
- Modified
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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