Vulnerability CVE-2019-11561


Published: 2019-05-08

Description:
The Chuango 433 MHz burglar-alarm product line is vulnerable to a Denial of Service attack. When the condition is triggered, the OV2 base station is unable to process sensor states and effectively prevents the alarm from setting off, as demonstrated by Chuango branded products, and non-Chuango branded products such as the Eminent EM8617 OV2 Wifi Alarm System.

Type:

CWE-284

(Improper Access Control)

CVSS2 => (AV:N/AC:M/Au:N/C:N/I:N/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
4.3/10
2.9/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Partial
Affected software
Chuango -> A11 firmware 
Chuango -> A8 firmware 
Chuango -> Awv plus firmware 
Chuango -> B11 firmware 
Chuango -> Cg-105s firmware 
Chuango -> G3 firmware 
Chuango -> G5 plus firmware 
Chuango -> G5w 3g firmware 
Chuango -> G5w firmware 
Chuango -> H4 plus firmware 

 References:
https://github.com/RiieCco/write-ups/tree/master/CVE-2019-11561

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