CVE-2026-45433 – Hardcoded Cryptographic Key Vulnerability in GX Earth ONT Models

CVE ID :CVE-2026-45433

Published : June 4, 2026, 2:16 p.m. | 16 minutes ago

Description :This vulnerability exists in GX Earth 2022 ONT models due to the presence of hardcoded RSA private key within the device firmware. A remote attacker could exploit this vulnerability by extracting the cryptographic private key from the firmware, which could lead to decryption of HTTPS traffic and Man-in-the-Middle (MITM) attacks on the targeted device.

Severity: 8.7 | HIGH

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