What is CVE-2025-71056?

CVE-2025-71056 is a high-severity vulnerability in N/a, classified under Authentication Bypass by Spoofing. CVSS score: 8.1/10. Published 2026-02-23.

How severe is CVE-2025-71056?

High severity. CVSS v3 base score is 8.1 out of 10.

Vulnerability in N/a

CVE-2025-71056

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.

EPSS: 0.002 (11.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N.

Affected products

N/a — versions n/a

Weakness classification (CWE)

CWE-290 — Authentication Bypass by Spoofing

References

cve@mitre.org
cve@mitre.org
cve@mitre.org

Frequently asked questions

What is CVE-2025-71056?: CVE-2025-71056 is a high-severity vulnerability in N/a, classified under Authentication Bypass by Spoofing. CVSS score: 8.1/10. Published 2026-02-23.
How severe is CVE-2025-71056?: High severity. CVSS v3 base score is 8.1 out of 10.