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CVE-2026-77853

Quick assessment

Affected
LITE-ON Technology Corporation FF-RFI079I4
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

FF-RFI079I4 和 FF-RFI078I4 中存在“操作系统命令注入”问题，根源在于对操作系统命令中特殊字符的过滤/中和处理不当。能够登录到产品 M-Plane（NETCONF）的用户可能执行任意操作系统命令。

CVSS 8.7 · High
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I. Basic Information for CVE-2026-77853

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
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
Source: CVE Program / CVE List V5
Vulnerability Type
OS命令中使用的特殊元素转义处理不恰当(OS命令注入)
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
LITE-ON Technology Corporation FF-RFI079I4 0 ~ 02.01.15 -
LITE-ON Technology Corporation FF-RFI078I4 0 ~ 02.01.15 -

II. Public POCs for CVE-2026-77853

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III. Intelligence Information for CVE-2026-77853

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Vendor Advisories for CVE-2026-77853 (2)

IV. Related Vulnerabilities

Same product: FF-RFI079I4
Same vendor: LITE-ON Technology Corporation
Same weakness: CWE-78

V. Comments for CVE-2026-77853

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