CVE-2022-50803

JM-DATA ONU JF511-TV 1.0.67 Default Credentials Vulnerability

Published Dec 30, 2025 CVSS 4.0 · 9.3 Critical EPSS < 1% KEV · Not listed
Description
JM-DATA ONU JF511-TV version 1.0.67 uses default credentials that allow attackers to gain unauthorized access to the device with administrative privileges.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description JM-DATA ONU JF511-TV version 1.0.67 uses default credentials that allow attackers to gain unauthorized access to the device with administrative privileges.
Title JM-DATA ONU JF511-TV 1.0.67 Default Credentials Vulnerability
Weaknesses CWE-1392
References
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

cvssV4_0

{'score': 9.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}

Subscriptions

No data.

Weaknesses

Sources

Status
PUBLISHED
Assigner
VulnCheck
Published
Updated
Jan 5, 2026, 8:24 PM
Reserved
Dec 27, 2025, 1:53 PM
Status
Deferred
Published
Dec 30, 2025, 11:15 PM
Modified
Jun 17, 2026, 5:24 AM