High severity8.1NVD Advisory· Published Feb 23, 2026· Updated Apr 15, 2026

CVE-2025-71056

Description

Improper session management in GCOM EPON 1GE ONU version C00R371V00B01 allows attackers to execute a session hijacking attack via spoofing the IP address of an authenticated user.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

GCOM/EPON 1GE ONUllm-create
Range: ==C00R371V00B01

Patches

Vulnerability mechanics

References

www.szgcom.comnvd
github.com/theShinigami/CVE-Disclosures/blob/main/CVE-2025-71056/README.mdnvd
johnbai.en.made-in-china.com/product/JXnENzmlJFpv/China-H18gn-Series-Gpon-Ont-ONU.htmlnvd

News mentions

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