CVE-2025-71056

HIGH 8.1

CVSS Score

8.1

EPSS Score

0.0%

EPSS Percentile

0th

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.

Vendor	n/a
Product	n/a
Published	Feb 23, 2026
Last Updated	Feb 27, 2026

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Affected Versions

n/a / n/a

n/a

References

NVD ↗ CVE.org ↗ EPSS Data ↗

szgcom.com: http://www.szgcom.com johnbai.en.made-in-china.com: https://johnbai.en.made-in-china.com/product/JXnENzmlJFpv/China-H18gn-Series-Gpon-Ont-ONU.html github.com: https://github.com/theShinigami/CVE-Disclosures/blob/main/CVE-2025-71056/README.md