What’s Vulnerable › Vulnerabilities

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

• Severity: medium (CVSS 6.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-12-29 · updated 2026-10-07
• Weakness: CWE-20

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.

Affected products

• olell uURU: through 88db9a953f38a3026bcd6816d51c7f3b93c55893

References

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

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