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CVE-2021-40170

nvd nist
Published: Dec 15, 2021Modified: Nov 21, 2024

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6.8
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:H
Exploitability: 1.6 / Impact: 5.2
Source: NVD

Description

An RF replay attack vulnerability 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 trigger arbitrary system functionality by replaying previously recorded signals. This lets an adversary, among other things, disarm an armed system.

Affected (1)

Securitashome
1 product
Securitashome Alarm System Firmware
Configuration A
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Securitashome Alarm System Firmware
Version hpgw-g_0.0.2.23f_bg_u-itr-f1-bd_bl.a30.20181117
Running on/withPlatform Versions
Securitashome
Securitashome Alarm System
All versions

Related CWEs

CWE-294
Authentication Bypass by Capture-replay
A capture-replay flaw exists when the design of the product makes it possible for a malicious user to sniff network traffic and bypass authentication by replaying it to the server in question to the same effect as the original message (or with minor changes).

References (4)

Source: cve@mitre.org
ExploitTechnical DescriptionThird Party Advisory
Source: cve@mitre.org
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
ExploitTechnical DescriptionThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory

Timeline

No history available yet.