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CVE-2018-3947

26
FAUCET Score

CVE-2018-3947 is a high-severity information disclosure vulnerability affecting the Yi Home Camera 27US 1.8.7.0D, specifically within its phone-to-camera communication. An attacker can exploit this by sniffing network traffic, leading to potential compromise of confidentiality, integrity, and availability. While the CVSS score is 8.1 (High), indicating a significant risk, there is currently no public exploit code available (Metasploit, Nuclei, ExploitDB) and no evidence of active exploitation or community discussion.

Impacted Technologies

VendorProductVersion(s)CPE
1.8.7.0dCPE matchmatch criteria
cpe:2.3:o:yitechnology:yi_home_camera_firmware:1.8.7.0d:*:*:*:*:*:*:*
Range not provided by sourceCPE matchmatch criteria
cpe:2.3:a:yitechnology:yi_home:-:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

9.0CRITICAL

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.2
Impact Score
6.0
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.26%
Probability of exploitation in next 30 days
EPSS Percentile
66.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0126 is in the 27th percentile among its peer group of 8,914 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

talosintelligence.com / vulnerability_reports/TALOS-2018-0616
ExploitTechnical DescriptionThird Party Advisory