CVE-2019-11561
The Chuango 433 MHz burglar-alarm product line is vulnerable to a Denial of Service attack.
Does this matter?
Lower severity and a low EPSS score (1.03%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 3.0
- 5.9 MEDIUMCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 1.03% probability · 64th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Affected
- chuango/h4 plus firmware · chuango/awv plus firmware · chuango/g5w 3g firmware · chuango/g5 plus firmware · chuango/g3 firmware · chuango/g5w firmware · chuango/b11 firmware · chuango/a8 firmware · chuango/a11 firmware · chuango/cg-105s firmware
- Source
- cve@mitre.org
EPSS 1.0% since 27 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- https://github.com/RiieCco/write-ups/tree/master/CVE-2019-11561Third Party Advisory
- https://github.com/RiieCco/write-ups/tree/master/CVE-2019-11561Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.