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MitreCVE-2021-45634

HistoryDec 26, 2021 - 1:15 a.m.

CVE-2021-45634

2021-12-2601:15:19

CWE-77

mitre

web.nvd.nist.gov

cve-2021-45634

netgear

command injection

vulnerability

cbr750

rbk752

rbr750

rbs750

rbk852

rbr850

rbs850

nvd

CVSS2

5.8

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

9.6

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

Confidence

High

EPSS

0.001

Percentile

34.3%

JSON

Certain NETGEAR devices are affected by command injection by an unauthenticated attacker. This affects CBR750 before 4.6.3.6, RBK752 before 3.2.17.12, RBR750 before 3.2.17.12, RBS750 before 3.2.17.12, RBK852 before 3.2.17.12, RBR850 before 3.2.17.12, and RBS850 before 3.2.17.12.

Affected configurations

Nvd

Node

netgearcbr750_firmwareRange<4.6.3.6

AND

netgearcbr750Match-

Node

netgearrbk752_firmwareRange<3.2.17.12

AND

netgearrbk752Match-

Node

netgearrbr750_firmwareRange<3.2.17.12

AND

netgearrbr750Match-

Node

netgearrbs750_firmwareRange<3.2.17.12

AND

netgearrbs750Match-

Node

netgearrbk852_firmwareRange<3.2.17.12

AND

netgearrbk852Match-

Node

netgearrbr850_firmwareRange<3.2.17.12

AND

netgearrbr850Match-

Node

netgearrbs850_firmwareRange<3.2.17.12

AND

netgearrbs850Match-

VendorProductVersionCPE
netgearcbr750_firmware*cpe:2.3:o:netgear:cbr750_firmware:*:*:*:*:*:*:*:*
netgearcbr750-cpe:2.3:h:netgear:cbr750:-:*:*:*:*:*:*:*
netgearrbk752_firmware*cpe:2.3:o:netgear:rbk752_firmware:*:*:*:*:*:*:*:*
netgearrbk752-cpe:2.3:h:netgear:rbk752:-:*:*:*:*:*:*:*
netgearrbr750_firmware*cpe:2.3:o:netgear:rbr750_firmware:*:*:*:*:*:*:*:*
netgearrbr750-cpe:2.3:h:netgear:rbr750:-:*:*:*:*:*:*:*
netgearrbs750_firmware*cpe:2.3:o:netgear:rbs750_firmware:*:*:*:*:*:*:*:*
netgearrbs750-cpe:2.3:h:netgear:rbs750:-:*:*:*:*:*:*:*
netgearrbk852_firmware*cpe:2.3:o:netgear:rbk852_firmware:*:*:*:*:*:*:*:*
netgearrbk852-cpe:2.3:h:netgear:rbk852:-:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
netgear	cbr750_firmware	*	cpe:2.3:o:netgear:cbr750_firmware::::::::
netgear	cbr750	-	cpe:2.3:h:netgear:cbr750:-:::::::*
netgear	rbk752_firmware	*	cpe:2.3:o:netgear:rbk752_firmware::::::::
netgear	rbk752	-	cpe:2.3:h:netgear:rbk752:-:::::::*
netgear	rbr750_firmware	*	cpe:2.3:o:netgear:rbr750_firmware::::::::
netgear	rbr750	-	cpe:2.3:h:netgear:rbr750:-:::::::*
netgear	rbs750_firmware	*	cpe:2.3:o:netgear:rbs750_firmware::::::::
netgear	rbs750	-	cpe:2.3:h:netgear:rbs750:-:::::::*
netgear	rbk852_firmware	*	cpe:2.3:o:netgear:rbk852_firmware::::::::
netgear	rbk852	-	cpe:2.3:h:netgear:rbk852:-:::::::*

Rows per page:

1-10 of 141

References

kb.netgear.com/000064139/Security-Advisory-for-Pre-Authentication-Command-Injection-on-Some-WiFi-Systems-PSV-2020-0515

CVSS2

5.8

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

9.6

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

Confidence

High

EPSS

0.001

Percentile

34.3%

JSON

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