CVE-2019-9659
The Chuango 433 MHz burglar-alarm product line uses static codes in the RF remote control, allowing an attacker to arm, disarm, or trigger the alarm remotely via replay attacks, as demonstrated by Chuango branded products, and non-Chuango branded…
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.33%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
The Chuango 433 MHz burglar-alarm product line uses static codes in the RF remote control, allowing an attacker to arm, disarm, or trigger the alarm remotely via replay attacks, as demonstrated by Chuango branded products, and non-Chuango branded products such as the Eminent EM8617 OV2 Wifi Alarm System.
- CVSS 3.0
- 9.1 CRITICALCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
- EPSS
- 1.33% probability · 69th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-294
- Affected
- chuango/wifi alarm system firmware · chuango/wifi\/cellular smart home system h4 plus firmware · chuango/awv plus wifi alarm system firmware · chuango/g5w 3g firmware · chuango/g5 plus gsm\/sms\/rfid touch alarm system firmware · chuango/g3 gsm\/sms alarm system firmware · chuango/b11 dual-network alarm system firmware · chuango/a8 pstn alarm system firmware · chuango/a11 pstn\/lcd\/rfid touch alarm system firmware · chuango/cg-105s on-site alarm system firmware · eminent/em8617 ov2 wifi alarm system firmware
- Source
- cve@mitre.org
References
- https://github.com/RiieCco/write-ups/tree/master/CVE-2019-9659Third Party Advisory
- https://github.com/RiieCco/write-ups/tree/master/CVE-2019-9659Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.