CVE-2015-4400

MEDIUMNVD 4.6

4.6

Ring (formerly DoorBot) video doorbells allow remote attackers to obtain sensitive information about the wireless network configuration by pressing the set up button and leveraging an API in the GainSpan Wi-Fi module.

CVSS v3: 4.6
EG Score: —
EPSS: 35.1%
KEV: Not listed

Published

February 6, 2018

Last Modified

November 21, 2024

References (6)

cve@mitrehttps://blog.fortinet.com/2016/01/22/cve-2015-4400-backdoorbot-network-configuration-leak-on-a-connected-doorbell
cve@mitrehttps://fortiguard.com/zeroday/FG-VD-15-021
cve@mitrehttps://www.pentestpartners.com/security-blog/steal-your-wi-fi-key-from-your-doorbell-iot-wtf/
af854a3a-2127-422b-91ae-364da2661108https://blog.fortinet.com/2016/01/22/cve-2015-4400-backdoorbot-network-configuration-leak-on-a-connected-doorbell
af854a3a-2127-422b-91ae-364da2661108https://fortiguard.com/zeroday/FG-VD-15-021
af854a3a-2127-422b-91ae-364da2661108https://www.pentestpartners.com/security-blog/steal-your-wi-fi-key-from-your-doorbell-iot-wtf/

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-255

Data Freshness Timeline

(refreshed 8× in last 7d / 8× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-05-27 13:38 UTCepss_batch
2026-05-27 13:38 UTCepss_batch
2026-05-26 13:41 UTCepss_batch
2026-05-26 13:41 UTCepss_batch
2026-05-26 07:16 UTCepss_batch
2026-05-26 07:16 UTCepss_batch
2026-05-24 16:43 UTCepss_batch
2026-05-23 15:10 UTCepss_batch

Frequently asked(5)

What is CVE-2015-4400?

CVE-2015-4400 is a medium vulnerability published on February 6, 2018. Ring (formerly DoorBot) video doorbells allow remote attackers to obtain sensitive information about the wireless network configuration by pressing the set up button and leveraging an API in the GainSpan Wi-Fi module.

When was CVE-2015-4400 disclosed?

CVE-2015-4400 was first published in the National Vulnerability Database on February 6, 2018, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2015-4400 actively exploited?

CVE-2015-4400 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 35.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2015-4400?

CVE-2015-4400 has a CVSS v3 base score of 4.6 (NVD).

How do I remediate CVE-2015-4400?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2015-4400, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2015-4400

📅 Published

🔄 Last Modified

🔗 References (6)