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

CVE-2026-45433

Hardcoded Cryptographic Key Vulnerability in GX Earth ONT Models PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / product	Versions
GX INDIA / GX Earth 2022	affected version E2022 - 3.1.2A; affected version E2022 - 3.1.5AV; affected version E2022 - 1.1ASL
GX INDIA / GX Earth 1010	affected version E1010-1.1ASL

CWE

CWE-321

References

https://www.cert-in.org.in/s2cMainServlet?pageid=PUBVLNOTES01&VLCODE=CIVN-2026-0288

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.