PT-2026-26571 · Yi Technology · Yi Home Camera 2

0Rbitingzer0 + 1 · Published 2026-03-20 · Updated 2026-03-20 · CVE-2026-4477

Positive Technologies (AI Summary)

CVSS v3.1

3.1

Low

Base vector

AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N

Name of the Vulnerable Software and Affected Versions Yi Technology YI Home Camera 2 version 2.1.1 20171024151200

Description A security issue exists in Yi Technology YI Home Camera 2 version 2.1.1 20171024151200. The issue affects an unknown function within the WPA/WPS component. Successful exploitation allows the use of a hard-coded cryptographic key. The attack requires local network access and is considered difficult to exploit due to its high complexity. The exploit has been publicly disclosed. The vendor was notified but did not respond.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Weakness Enumeration

CWE-320

CWE-321

Related Identifiers

CVE-2026-4477

Affected Products

Yi Home Camera 2

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2026-4477 · Security Note
• https://vuldb.com/?submit.773095 · Note
• https://vuldb.com/?ctiid.351767 · Note
• https://vuldb.com/?id.351767 · Note