Improper input validation in Olell Uuru
CVE-2025-69205
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.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
EPSS: 0.001 (2.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H.
Affected products
- Olell Uuru — versions <= 88db9a953f38a3026bcd6816d51c7f3b93c55893
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM)
- security-advisories@github.com (x_refsource_MISC)
Frequently asked questions
- What is CVE-2025-69205?
- CVE-2025-69205 is a medium-severity vulnerability in Olell Uuru, classified under Improper Input Validation. CVSS score: 6.3/10. Published 2025-12-29.
- How severe is CVE-2025-69205?
- Medium severity. CVSS v3 base score is 6.3 out of 10.