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MitreCVE-2021-45626

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

CVE-2021-45626

2021-12-2601:15:19

CWE-77

mitre

web.nvd.nist.gov

netgear

devices

command injection

cve-2021-45626

security vulnerability

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 RBK20 before 2.6.1.36, RBR20 before 2.6.1.36, RBS20 before 2.6.1.38, RBK40 before 2.6.1.36, RBR40 before 2.6.1.36, RBS40 before 2.6.1.38, RBK50 before 2.6.1.40, RBR50 before 2.6.1.40, RBS50 before 2.6.1.40, and RBS50Y before 2.6.1.40.

Affected configurations

Nvd

Node

netgearrbk20_firmwareRange<2.6.1.38

AND

netgearrbk20Match-

Node

netgearrbr20_firmwareRange<2.6.1.36

AND

netgearrbr20Match-

Node

netgearrbs20_firmwareRange<2.6.1.38

AND

netgearrbs20Match-

Node

netgearrbk40_firmwareRange<2.6.1.38

AND

netgearrbk40Match-

Node

netgearrbr40_firmwareRange<2.6.1.36

AND

netgearrbr40Match-

Node

netgearrbs40_firmwareRange<2.6.1.38

AND

netgearrbs40Match-

Node

netgearrbk50_firmwareRange<2.6.1.40

AND

netgearrbk50Match-

Node

netgearrbr50_firmwareRange<2.6.1.40

AND

netgearrbr50Match-

Node

netgearrbs50_firmwareRange<2.6.1.40

AND

netgearrbs50Match-

Node

netgearrbs50y_firmwareRange<2.6.1.40

AND

netgearrbs50yMatch-

VendorProductVersionCPE
netgearrbk20_firmware*cpe:2.3:o:netgear:rbk20_firmware:*:*:*:*:*:*:*:*
netgearrbk20-cpe:2.3:h:netgear:rbk20:-:*:*:*:*:*:*:*
netgearrbr20_firmware*cpe:2.3:o:netgear:rbr20_firmware:*:*:*:*:*:*:*:*
netgearrbr20-cpe:2.3:h:netgear:rbr20:-:*:*:*:*:*:*:*
netgearrbs20_firmware*cpe:2.3:o:netgear:rbs20_firmware:*:*:*:*:*:*:*:*
netgearrbs20-cpe:2.3:h:netgear:rbs20:-:*:*:*:*:*:*:*
netgearrbk40_firmware*cpe:2.3:o:netgear:rbk40_firmware:*:*:*:*:*:*:*:*
netgearrbk40-cpe:2.3:h:netgear:rbk40:-:*:*:*:*:*:*:*
netgearrbr40_firmware*cpe:2.3:o:netgear:rbr40_firmware:*:*:*:*:*:*:*:*
netgearrbr40-cpe:2.3:h:netgear:rbr40:-:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
netgear	rbk20_firmware	*	cpe:2.3:o:netgear:rbk20_firmware::::::::
netgear	rbk20	-	cpe:2.3:h:netgear:rbk20:-:::::::*
netgear	rbr20_firmware	*	cpe:2.3:o:netgear:rbr20_firmware::::::::
netgear	rbr20	-	cpe:2.3:h:netgear:rbr20:-:::::::*
netgear	rbs20_firmware	*	cpe:2.3:o:netgear:rbs20_firmware::::::::
netgear	rbs20	-	cpe:2.3:h:netgear:rbs20:-:::::::*
netgear	rbk40_firmware	*	cpe:2.3:o:netgear:rbk40_firmware::::::::
netgear	rbk40	-	cpe:2.3:h:netgear:rbk40:-:::::::*
netgear	rbr40_firmware	*	cpe:2.3:o:netgear:rbr40_firmware::::::::
netgear	rbr40	-	cpe:2.3:h:netgear:rbr40:-:::::::*

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1-10 of 201

References

kb.netgear.com/000064068/Security-Advisory-for-Pre-Authentication-Command-Injection-on-Some-WiFi-Systems-PSV-2019-0152

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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