CVE-2026-4477

A vulnerability was determined in Yi Technology YI Home Camera 2 2.1.1_20171024151200. This affects an unknown function of the component WPA/WPS. Executing a manipulation can lead to use of hard-coded cryptographic key . The attack can only be done within the local network. This attack is characterized by high complexity. The exploitability is reported as difficult. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.

CVSS v3 3.1 LOW
CVSS v2.0 1.8 LOW

3.1^/10

CVSS v3 : LOW

Vector :

Exploitability : 1.6 / Impact : 1.4

Attack Vector ADJACENT_NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

1.8^/10

CVSS v2.0 : LOW

Vector : AV:A/AC:H/Au:N/C:P/I:N/A:N

Exploitability : 3.2 / Impact : 2.9

Access Vector ADJACENT_NETWORK

Access Complexity HIGH

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://vuldb.com/?ctiid.351767
https://vuldb.com/?id.351767
https://vuldb.com/?submit.773095

Configurations

No configuration.

History

22 Apr 2026, 21:32

Type	Values Removed	Values Added
Summary		(es) Una vulnerabilidad fue determinada en Yi Technology YI Home Camera 2 2.1.1_20171024151200. Esto afecta una función desconocida del componente WPA/WPS. Ejecutar una manipulación puede llevar al uso de clave criptográfica codificada de forma rígida. El ataque solo puede realizarse dentro de la red local. Este ataque se caracteriza por alta complejidad. La explotabilidad se reporta como difícil. El exploit ha sido divulgado públicamente y puede ser utilizado. El proveedor fue contactado tempranamente sobre esta divulgación pero no respondió de ninguna manera.

20 Mar 2026, 07:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-03-20 07:16

Updated : 2026-04-29 01:00

NVD link : CVE-2026-4477

Mitre link : CVE-2026-4477

CVE.ORG link : CVE-2026-4477

JSON object : View

Products Affected

No product.

CWE

CWE-320

Key Management Errors

CWE-321

Use of Hard-coded Cryptographic Key

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