Vulnerability in Securitashome Alarm System
CVE-2021-40171
The absence of notifications regarding an ongoing RF jamming attack in the SecuritasHome home alarm system, version HPGW-G 0.0.2.23F BG_U-ITR-F1-BD_BL.A30.20181117, allows an attacker to block legitimate traffic while not alerting the owner of the system.
EPSS: 0.009 (56.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L.
Affected products
- Securitashome Securitashome_alarm_system
- Securitashome Securitashome_alarm_system_firmware — versions hpgw-g_0.0.2.23f_bg_u-itr-f1-bd_bl.a30.20181117
- N/a — versions n/a
Public proof-of-concept exploits
References
- cve@mitre.org (x_refsource_MISC, Vendor Advisory)
- cve@mitre.org (Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2021-40171?
- CVE-2021-40171 is a medium-severity vulnerability in Securitashome Alarm System. CVSS score: 5.3/10. Published 2021-12-15.
- How severe is CVE-2021-40171?
- Medium severity. CVSS v3 base score is 5.3 out of 10.
- Is CVE-2021-40171 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.