Auth bypass in Vivo Smartremote
CVE-2025-15509
The SmartRemote module has insufficient restrictions on loading URLs, which may lead to some information leakage.
Vulnerability class: Broken Authentication
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.003 (15.3th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 15th percentile — 15.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: +0.000
Affected products
- Vivo Smartremote — versions Versions below 5.1.2.0
- Vivo Smartremote Module
Weakness classification (CWE)
References
- www.vivo.com/en/support/security-advisory-detail (Vendor Advisory)
Frequently asked questions
- What is CVE-2025-15509?
- CVE-2025-15509 is a medium-severity vulnerability in Vivo Smartremote, classified under Missing Authentication for Critical Function. CVSS score: 4.3/10. Published 2026-02-27.
- How severe is CVE-2025-15509?
- Medium severity. CVSS v3 base score is 4.3 out of 10.