CVE-2026-77853

Published Sep 15, 2026 CVSS 4.0 · 8.7 High EPSS 1.9% KEV · Not listed
Description
Improper neutralization of special elements used in an OS command ('OS Command Injection') issue exists in FF-RFI079I4 and FF-RFI078I4. A user who can log in to the product's M-Plane (NETCONF) may execute arbitrary OS commands.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Title OS Command Injection via NETCONF in Lite‑On FlexFi Devices
Type Values Removed Values Added
First Time appeared Lite-on Technology Corporation
Lite-on Technology Corporation ff-rfi078i4
Lite-on Technology Corporation ff-rfi079i4
Vendors & Products Lite-on Technology Corporation
Lite-on Technology Corporation ff-rfi078i4
Lite-on Technology Corporation ff-rfi079i4
Type Values Removed Values Added
Title OS Command Injection via NETCONF in Lite‑On FlexFi Devices
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Improper neutralization of special elements used in an OS command ('OS Command Injection') issue exists in FF-RFI079I4 and FF-RFI078I4. A user who can log in to the product's M-Plane (NETCONF) may execute arbitrary OS commands.
Weaknesses CWE-78
References
Metrics cvssV3_0

{'score': 8.8, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}

cvssV4_0

{'score': 8.7, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
jpcert
Published
Updated
Sep 15, 2026, 1:31 PM
Reserved
Sep 7, 2026, 8:29 AM
Status
Deferred
Published
Sep 15, 2026, 9:16 AM
Modified
Sep 16, 2026, 7:27 PM