CVE-2022-50803

CRITICAL EPSS 28.3%

Published Dec 30, 20256mo ago · Modified Jun 17, 20261w ago

9.3 CVSS 4.0

Critical

Published Dec 30, 2025 6mo ago

Last Modified Jun 17, 2026 1w ago

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.

CVSS Details

Base Score

9.3

Exploitability

—

Impact

—

Vector string

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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector Network

Attack Complexity Low

Privileges Required None

User Interaction None

Scope X

Threat Intelligence

EPSS Exploit Probability

28.3% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-1392

References 6

cxsecurity.com https://cxsecurity.com/issue/WLB-2022060058
exchange.xforce.ibmcloud.com https://exchange.xforce.ibmcloud.com/vulnerabilities/229344
packetstormsecurity.com https://packetstormsecurity.com/files/167487/
jm-data.com https://www.jm-data.com/
vulncheck.com https://www.vulncheck.com/advisories/jm-data-onu-jf-tv-default-credentials-vulnerability
zeroscience.mk https://www.zeroscience.mk/en/vulnerabilities/ZSL-2022-5708.php

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.