CVE-2021-40170 is an RF replay attack vulnerability affecting the SecuritasHome home alarm system (version HPGW-G 0.0.2.23F BG_U-ITR-F1-BD_BL.A30.20181117). An attacker can record and replay radio frequency signals to trigger arbitrary system functions, including disarming an armed system. This vulnerability has a CVSS score of 6.8 (MEDIUM), indicating high impact on integrity and availability with high attack complexity, requiring user interaction. There is no evidence of active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
hpgw-g_0.0.2.23f_bg_u-itr-f1-bd_bl.a30.20181117CPE matchmatch criteria | cpe:2.3:o:securitashome:securitashome_alarm_system_firmware:hpgw-g_0.0.2.23f_bg_u-itr-f1-bd_bl.a30.20181117:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.2 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.2 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.