PT-2018-16293 · Yi · Yi Home Camera

Published 2018-11-01 · Updated 2023-02-02 · CVE-2018-3900

Positive Technologies (AI Summary)

CVSS v3.1

9.1

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions Yi Home Camera 27US version 1.8.7.0D

Description A code execution issue exists in the QR code scanning functionality. A specially crafted QR Code can cause a buffer overflow, resulting in code execution. An attacker can trigger this issue by making the camera scan a malicious QR code. Alternatively, a user could be convinced to display a QR code from the internet to their camera, which could exploit this issue.

Recommendations For version 1.8.7.0D, as a temporary workaround, consider disabling the QR code scanning functionality until a patch is available. Avoid scanning QR codes from untrusted sources to minimize the risk of exploitation.

Exploit

Fix

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

CVE-2018-3900

Affected Products

Yi Home Camera

References · 4

• 🔥 https://talosintelligence.com/vulnerability_reports/TALOS-2018-0572 · Exploit
• https://osv.dev/vulnerability/CVE-2018-3900 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-3900 · Security Note
• https://t.me/cvenotify/43413 · Telegram Post