CVE-2022-40055

9.8 criticalEPSS 0.8%

Critical (9.8) in gxgroup gpon ont titanium 2122a firmware. EPSS 0.8% chance of exploitation in the next 30 days.

An issue in GX Group GPON ONT Titanium 2122A T2122-V1.26EXL allows attackers to escalate privileges via a brute force attack at the login page.

Severity

9.8 critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 0.8% chance of exploitation in the next 30 days; higher than 55% of CVEs (scores of 2026-10-31)
CWE: CWE-307
Published: 2022-10-17
Modified: 2026-07-09
Record from: the NVD, synced 2026-10-19