Shenzhen Jisiwei i3 Robot Vacuum Cleaner App QR Code weak authentication – Digitalmunition

Exploit Cybersecurity study of the dark web exposes vulnerability to machine identities -- ScienceDaily

Published on July 20th, 2019 📆 | 6767 Views ⚑


Shenzhen Jisiwei i3 Robot Vacuum Cleaner App QR Code weak authentication

CVSS Meta Temp Score Current Exploit Price (β‰ˆ)
5.0 $0-$5k

A vulnerability classified as critical was found in Shenzhen Jisiwei i3 Robot Vacuum Cleaner (affected version unknown). Affected by this vulnerability is an unknown code block of the component App. The manipulation with an unknown input leads to a weak authentication vulnerability (QR Code). The CWE definition for the vulnerability is CWE-287. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was disclosed 07/19/2019. This vulnerability is known as CVE-2019-12821 since 06/14/2019. The exploitation appears to be difficult. The exploitation doesn’t need any form of authentication. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 07/20/2019).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The entry 138366 is pretty similar.



VulDB Meta Base Score: 5.0
VulDB Meta Temp Score: 5.0

VulDB Base Score: 5.0
VulDB Temp Score: 5.0
VulDB Vector: πŸ”’
VulDB Reliability: πŸ”

VulDB Base Score: πŸ”’
VulDB Temp Score: πŸ”’
VulDB Reliability: πŸ”
Class: Weak authentication / QR Code (CWE-287)
Local: Yes
Remote: No

Availability: πŸ”’
Status: Not defined

Price Prediction: πŸ”
Current Price Estimation: πŸ”’

Threat Intelligenceinfoedit

Threat: πŸ”
Adversaries: πŸ”
Geopolitics: πŸ”
Economy: πŸ”
Predictions: πŸ”
Remediation: πŸ”Recommended: no mitigation known

0-Day Time: πŸ”’

06/14/2019 CVE assigned
07/19/2019 +35 days Advisory disclosed
07/20/2019 +1 days VulDB entry created
07/20/2019 +0 days VulDB last update
CVE: CVE-2019-12821 (πŸ”’)
See also: πŸ”’Created: 07/20/2019 08:44 AM
Complete: πŸ”


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