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MitreCVE-2021-40171

HistoryDec 15, 2021 - 7:15 a.m.

CVE-2021-40171

2021-12-1507:15:07

mitre

web.nvd.nist.gov

cve-2021-40171

securitashome

home alarm system

rf jamming attack

nvd

security

notification

hpgw-g

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

CVSS3

5.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

AI Score

5.2

Confidence

High

EPSS

0.001

Percentile

43.0%

JSON

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.

Affected configurations

Nvd

Node

securitashomesecuritashome_alarm_systemMatch-

AND

securitashomesecuritashome_alarm_system_firmwareMatchhpgw-g_0.0.2.23f_bg_u-itr-f1-bd_bl.a30.20181117

VendorProductVersionCPE
securitashomesecuritashome_alarm_system-cpe:2.3:h:securitashome:securitashome_alarm_system:-:*:*:*:*:*:*:*
securitashomesecuritashome_alarm_system_firmwarehpgw-g_0.0.2.23f_bg_u-itr-f1-bd_bl.a30.20181117cpe:2.3:o:securitashome:securitashome_alarm_system_firmware:hpgw-g_0.0.2.23f_bg_u-itr-f1-bd_bl.a30.20181117:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
securitashome	securitashome_alarm_system	-	cpe:2.3:h:securitashome:securitashome_alarm_system:-:::::::*
securitashome	securitashome_alarm_system_firmware	hpgw-g_0.0.2.23f_bg_u-itr-f1-bd_bl.a30.20181117	cpe:2.3:o:securitashome:securitashome_alarm_system_firmware:hpgw-g_0.0.2.23f_bg_u-itr-f1-bd_bl.a30.20181117:::::::*

References

www.diva-portal.org/smash/get/diva2:1600180/FULLTEXT04.pdf

www.securitashome.se/product.html/securitashome

Social References

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

CVSS3

5.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

AI Score

5.2

Confidence

High

EPSS

0.001

Percentile

43.0%

JSON

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