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TI-2018-02869 Aliases CVE-2018-3900GHSA-6795-hw55-9w45

Memory corruption in Yi Technology

Priority MEDIUM 43CWE-119Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-119 and the CVSS impact.

Summary

An exploitable code execution vulnerability exists in the QR code scanning functionality of Yi Home Camera 27US 1.8.7.0D. A specially crafted QR Code can cause a buffer overflow, resulting in code execution. An attacker can make the camera scan a QR code to trigger this vulnerability. Alternatively, a user could be convinced to display a QR code from the internet to their camera, which could exploit this vulnerability.

Why it matters now

EPSS 0.02582 85th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
YiYi TechnologyYi Technology Home Camera 27US 1.8.7.0D—No fix listedCNA
  • Yi Technology VendorYi Affected Yi Technology Home Camera 27US 1.8.7.0D Fixed in — No fix listed CNA

CPE configurations NVD · 3

CPEVersionsRoleVendor
cpe:2.3:o:yitechnology:yi_home_camera_firmware:1.8.7.0d:*:*:*:*:*:*:*1.8.7.0dVulnerableYi
cpe:2.3:h:yitechnology:yi_home_camera:-:*:*:*:*:*:*:*not specified by NVDRunning onYi
cpe:2.3:a:yitechnology:yi_home:-:*:*:*:*:*:*:*not specified by NVDVulnerableYi
  • cpe:2.3:o:yitechnology:yi_home_camera_firmware:1.8.7.0d:*:*:*:*:*:*:* Versions 1.8.7.0d Vulnerable ·Yi
  • cpe:2.3:h:yitechnology:yi_home_camera:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Yi
  • cpe:2.3:a:yitechnology:yi_home:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Yi

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2018-3900
  2. 2026-10-03 Alias added: GHSA-6795-hw55-9w45

References

Exploit 1

  • TI-2018-02915 Information disclosure in Yi Technology CVSS 3.1HIGH 8.1
  • TI-2018-02878 OS command injection in Yi Technology CVSS 3.1HIGH 8.0
  • TI-2018-02903 Uncontrolled resource consumption in Yi Technology CVSS 3.1HIGH 7.5

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences