Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2022-50803— JM-DATA ONU JF511-TV 1.0.67 Default Credentials Vulnerability

Quick assessment

Affected
JM-DATA ONU JF511-TV
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

JM-DATA ONU JF511-TV是奥地利JM-DATA公司的一款光猫终端设备。 JM-DATA ONU JF511-TV 1.0.67版本存在安全漏洞，该漏洞源于使用默认凭据，可能导致未经授权的管理员访问。

CVSS 9.8 · Critical EPSS 0.42% · P35

Possible ATT&CK Techniques 1 AI

T1078 · Valid Accounts
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2022-50803

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
JM-DATA ONU JF511-TV 1.0.67 Default Credentials Vulnerability
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
CWE-1392
Source: CVE Program / CVE List V5
Vulnerability Title
JM-DATA ONU JF511-TV 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
JM-DATA ONU JF511-TV是奥地利JM-DATA公司的一款光猫终端设备。 JM-DATA ONU JF511-TV 1.0.67版本存在安全漏洞，该漏洞源于使用默认凭据，可能导致未经授权的管理员访问。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Shenlong Deep Dive — AI Deep Analysis

10-question deep dive: root cause, exploitation, mitigation, urgency. Read summary free, full version requires login.

Read summary Full analysis (login)

Affected Products

Vendor Product Affected Versions CPE Subscribe
JM-DATA ONU JF511-TV 1.0.67 -

II. Public POCs for CVE-2022-50803

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2022-50803

请登录查看更多情报信息。

Vendor Advisories for CVE-2022-50803 (2)

Exploits & Public PoCs for CVE-2022-50803 (2)

Same Patch Batch · JM-DATA ONU · 2025-12-30 · 3 CVEs total

CVE-2022-50804 8.8 HIGH JM-DATA ONU JF511-TV 1.0.67 Cross-Site Request Forgery (CSRF) Vulnerability
CVE-2022-50801 4.3 MEDIUM JM-DATA ONU JF511-TV 1.0.67 Authenticated Stored Cross-Site Scripting (XSS) Vulnerability

IV. Related Vulnerabilities

Same product: JF511-TV
Same vendor: JM-DATA ONU
Same weakness: CWE-1392

V. Comments for CVE-2022-50803

No comments yet

Leave a comment