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Vulnerability record · CVE-2025-1616 · published 24 February 2025

CVE-2025-1616: Fiberhome an5506-01a firmware command injection vulnerability

Fiberhome · An5506 01a Firmware

A vulnerability, which was classified as critical, has been found in FiberHome AN5506-01A ONU GPON RP2511. Affected by this issue is some unknown functionality of the component Diagnosis. The manipulation of the argument Destination Address leads to os command injection. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

5.1 CVSS 4.0 Medium EPSS 7.7% · top 5.6% CWE-77 · Command injectionCWE-78 · OS command injection
5.1CVSS 4.0 base score, v2 5.8
7.7%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
3References
17 Jun 2026Last modified by NVD

Description

A vulnerability, which was classified as critical, has been found in FiberHome AN5506-01A ONU GPON RP2511. Affected by this issue is some unknown functionality of the component Diagnosis. The manipulation of the argument Destination Address leads to os command injection. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://vuldb.com/?ctiid.296606 Permissions RequiredVDB Entry
https://vuldb.com/?id.296606 Third Party AdvisoryVDB Entry
https://vuldb.com/?submit.501483 Third Party AdvisoryVDB Entry

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Source: NIST National Vulnerability Database (record CVE-2025-1616), CISA KEV, FIRST EPSS (scores of 2026-09-28). This page is refreshed as NVD updates the record.