CVE-2015-4400

Ring (formerly DoorBot) video doorbells allow remote attackers to obtain sensitive information...

4.6 Medium

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.

Attack profile

How easy it is to exploit

Attack vector: Physical
Complexity: Low
Privileges needed: None
User interaction: None

What an attacker can affect

Confidentiality: High
Integrity: None
Availability: None

Exploit likelihood

0.64%Down 0.5 points since Feb 4, 2022

What each source reports

NVD Score used 4.6

Record: CVE-2015-4400
CVSS 3.0: 4.6 MediumCVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS 2.0: 2.1 LowAV:L/AC:L/Au:N/C:P/I:N/A:N
Weakness: CWE-255
Updated: 2026-11-02

CVE List No score

Record: CVE-2015-4400
Updated: 2026-11-02

EUVDEUVD-2015-4423 No score

Record: EUVD-2015-4423
Updated: 2026-11-03

GitHub AdvisoriesGHSA-jpmj-x4f8-38xj 4.6

Ring (formerly DoorBot) video doorbells allow remote attackers to obtain sensitive information...

Record: GHSA-jpmj-x4f8-38xj
CVSS 3.0: 4.6 MediumCVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Updated: 2026-11-02

Affected products

ring firmware

History

History
Recorded	Changed	Sources
Nov 3, 2026	aliases	EUVD
Nov 2, 2026	first indexed	CVE List, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2015-4400 is a medium vulnerability (CVSS 4.6) in Ring Firmware, published February 6, 2018. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.64%, the 50th percentile. No source names a fixed version.