CVE-2019-12821 describes a vulnerability in the Shenzhen Jisiwei i3 robot vacuum cleaner app (version 2.0) that allows unauthorized device access. Attackers can generate predictable QR codes based on a device's "JSW" followed by a six-digit ID, enabling them to connect to and gain full control over arbitrary devices. Rated Medium (CVSS 4.8), this vulnerability has a network attack vector and high attack complexity, potentially leading to limited integrity and availability impacts. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
2.0CPE matchmatch criteria | cpe:2.3:o:jisiwei:i3_firmware:2.0:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.