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CVE Vulnerability Details :
CVE-2026-4477
PUBLISHED
More InfoOfficial Page
Assigner-VulDB
Assigner Org ID-1af790b2-7ee1-4545-860a-a788eba489b5
View Known Exploited Vulnerability (KEV) details
Published At-20 Mar, 2026 | 07:02
Updated At-20 Mar, 2026 | 15:45
Rejected At-
▼CVE Numbering Authority (CNA)
Yi Technology YI Home Camera WPA/WPS hard-coded key

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.

Affected Products
Vendor
Yi Technology
Product
YI Home Camera
Modules
  • WPA/WPS
Versions
Affected
  • 2 2.1.1_20171024151200
Problem Types
TypeCWE IDDescription
CWECWE-321Use of Hard-coded Cryptographic Key
CWECWE-320Key Management Error
Type: CWE
CWE ID: CWE-321
Description: Use of Hard-coded Cryptographic Key
Type: CWE
CWE ID: CWE-320
Description: Key Management Error
Metrics
VersionBase scoreBase severityVector
4.02.3LOW
CVSS:4.0/AV:A/AC:H/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P
3.13.1LOW
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R
3.03.1LOW
CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R
2.01.8N/A
AV:A/AC:H/Au:N/C:P/I:N/A:N/E:POC/RL:ND/RC:UR
Version: 4.0
Base score: 2.3
Base severity: LOW
Vector:
CVSS:4.0/AV:A/AC:H/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P
Version: 3.1
Base score: 3.1
Base severity: LOW
Vector:
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R
Version: 3.0
Base score: 3.1
Base severity: LOW
Vector:
CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R
Version: 2.0
Base score: 1.8
Base severity: N/A
Vector:
AV:A/AC:H/Au:N/C:P/I:N/A:N/E:POC/RL:ND/RC:UR
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

reporter
0rbitingZer0 (VulDB User)
coordinator
VulDB
Timeline
EventDate
Advisory disclosed2026-03-19 00:00:00
VulDB entry created2026-03-19 01:00:00
VulDB entry last update2026-03-19 21:51:41
Event: Advisory disclosed
Date: 2026-03-19 00:00:00
Event: VulDB entry created
Date: 2026-03-19 01:00:00
Event: VulDB entry last update
Date: 2026-03-19 21:51:41
Replaced By

Rejected Reason

References
HyperlinkResource
https://vuldb.com/?id.351767
vdb-entry
https://vuldb.com/?ctiid.351767
signature
permissions-required
https://vuldb.com/?submit.773095
third-party-advisory
Hyperlink: https://vuldb.com/?id.351767
Resource:
vdb-entry
Hyperlink: https://vuldb.com/?ctiid.351767
Resource:
signature
permissions-required
Hyperlink: https://vuldb.com/?submit.773095
Resource:
third-party-advisory
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
Details not found