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[email protected]CVE-2021-45616

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

CVE-2021-45616

2021-12-2601:15:18

CWE-77

[email protected]

web.nvd.nist.gov

cve-2021-45616

netgear

command injection

unauthenticated attacker

security vulnerability

nvd

cbr750

lax20

mk62

mr60

ms60

r6900p

r7000

r7000p

r7850

r7900

r7900p

r7960p

r8000

r8000p

rax15

rax20

rax200

rax35v2

rax40v2

rax43

rax45

rax50

rax75

rax80

rbk752

rbk852

rbr750

rbr850

rbs750

rbs850

rs400

xr1000

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.7 High

AI Score

Confidence

High

10 High

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

0.001 Low

EPSS

Percentile

44.3%

JSON

Certain NETGEAR devices are affected by command injection by an unauthenticated attacker. This affects CBR750 before 3.2.18.2, LAX20 before 1.1.6.28, MK62 before 1.0.6.116, MR60 before 1.0.6.116, MS60 before 1.0.6.116, R6900P before 1.3.3.140, R7000 before 1.0.11.126, R7000P before 1.3.3.140, R7850 before 1.0.5.68, R7900 before 1.0.4.46, R7900P before 1.4.2.84, R7960P before 1.4.2.84, R8000 before 1.0.4.68, R8000P before 1.4.2.84, RAX15 before 1.0.3.96, RAX20 before 1.0.3.96, RAX200 before 1.0.4.120, RAX35v2 before 1.0.3.96, RAX40v2 before 1.0.3.96, RAX43 before 1.0.3.96, RAX45 before 1.0.3.96, RAX50 before 1.0.3.96, RAX75 before 1.0.4.120, RAX80 before 1.0.4.120, RBK752 before 3.2.17.12, RBK852 before 3.2.17.12, RBR750 before 3.2.17.12, RBR850 before 3.2.17.12, RBS750 before 3.2.17.12, RBS850 before 3.2.17.12, RS400 before 1.5.1.80, and XR1000 before 1.0.0.58.

Affected configurations

NVD

Node

netgearcbr750_firmwareRange<3.2.18.2

AND

netgearcbr750Match-

Node

netgearlax20_firmwareRange<1.1.6.28

AND

netgearlax20Match-

Node

netgearmk62_firmwareRange<1.0.6.116

AND

netgearmk62Match-

Node

netgearmr60_firmwareRange<1.0.6.116

AND

netgearmr60Match-

Node

netgearms60_firmwareRange<1.0.6.116

AND

netgearms60Match-

Node

netgearr6900p_firmwareRange<1.3.3.140

AND

netgearr6900pMatch-

Node

netgearr7000_firmwareRange<1.0.11.126

AND

netgearr7000Match-

Node

netgearr7000p_firmwareRange<1.3.3.140

AND

netgearr7000pMatch-

Node

netgearr7850_firmwareRange<1.0.5.68

AND

netgearr7850Match-

Node

netgearr7900_firmwareRange<1.0.4.46

AND

netgearr7900Match-

Node

netgearr7900p_firmwareRange<1.4.2.84

AND

netgearr7900pMatch-

Node

netgearr7960p_firmwareRange<1.4.2.84

AND

netgearr7960pMatch-

Node

netgearr8000_firmwareRange<1.0.4.68

AND

netgearr8000Match-

Node

netgearr8000p_firmwareRange<1.4.2.84

AND

netgearr8000pMatch-

Node

netgearrax15_firmwareRange<1.0.3.96

AND

netgearrax15Match-

Node

netgearrax20_firmwareRange<1.0.3.96

AND

netgearrax20Match-

Node

netgearrax200_firmwareRange<1.0.4.120

AND

netgearrax200Match-

Node

netgearrax35v2_firmwareRange<1.0.3.96

AND

netgearrax35v2Match-

Node

netgearrax40v2_firmwareRange<1.0.3.96

AND

netgearrax40v2Match-

Node

netgearrax43_firmwareRange<1.0.3.96

AND

netgearrax43Match-

Node

netgearrax45_firmwareRange<1.0.3.96

AND

netgearrax45Match-

Node

netgearrax50_firmwareRange<1.0.3.96

AND

netgearrax50Match-

Node

netgearrax75_firmwareRange<1.0.4.120

AND

netgearrax75Match-

Node

netgearrax80_firmwareRange<1.0.4.120

AND

netgearrax80Match-

Node

netgearrbk752_firmwareRange<3.2.17.12

AND

netgearrbk752Match-

Node

netgearrbk852_firmwareRange<3.2.17.12

AND

netgearrbk852Match-

Node

netgearrbr750_firmwareRange<3.2.17.12

AND

netgearrbr750Match-

Node

netgearrbr850_firmwareRange<3.2.17.12

AND

netgearrbr850Match-

Node

netgearrbs750_firmwareRange<3.2.17.12

AND

netgearrbs750Match-

Node

netgearrbs850_firmwareRange<3.2.17.12

AND

netgearrbs850Match-

Node

netgearrs400_firmwareRange<1.5.1.80

AND

netgearrs400Match-

Node

netgearxr1000_firmwareRange<1.0.0.58

AND

netgearxr1000Match-

CPENameOperatorVersion
netgear:cbr750_firmwarenetgear cbr750 firmwarelt3.2.18.2

CPE	Name	Operator	Version
netgear:cbr750_firmware	netgear cbr750 firmware	lt	3.2.18.2

References

kb.netgear.com/000064527/Security-Advisory-for-Pre-Authentication-Command-Injection-on-Some-Routers-and-WiFi-Systems-PSV-2020-0576

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.7 High

AI Score

Confidence

High

10 High

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

0.001 Low

EPSS

Percentile

44.3%

JSON

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