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[email protected]CVE-2021-45549

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

CVE-2021-45549

2021-12-2601:15:15

CWE-77

[email protected]

web.nvd.nist.gov

netgear

command injection

authenticated user

security vulnerability

nvd

cve-2021-45549

5.2 Medium

CVSS2

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

8.4 High

CVSS3

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

0.0004 Low

EPSS

Percentile

12.7%

JSON

Certain NETGEAR devices are affected by command injection by an authenticated user. This affects LAX20 before 1.1.6.28, MK62 before 1.1.6.122, MR60 before 1.1.6.122, MS60 before 1.1.6.122, R6400v2 before 1.0.4.118, R6700v3 before 1.0.4.118, R6900P before 1.3.3.140, R7000 before 1.0.11.116, R7000P before 1.3.3.140, R7850 before 1.0.5.68, R7900 before 1.0.4.38, 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, RS400 before 1.5.1.80, and XR1000 before 1.0.0.58.

Affected configurations

NVD

Node

netgearlax20_firmwareRange<1.1.6.28

AND

netgearlax20Match-

Node

netgearmk62_firmwareRange<1.1.6.122

AND

netgearmk62Match-

Node

netgearmr60_firmwareRange<1.1.6.122

AND

netgearmr60Match-

Node

netgearms60_firmwareRange<1.1.6.122

AND

netgearms60Match-

Node

netgearr6400_firmwareRange<1.0.4.118

AND

netgearr6400Match-

Node

netgearr6700_firmwareRange<1.0.4.118

AND

netgearr6700Matchv3

Node

netgearr6900p_firmwareRange<1.3.3.140

AND

netgearr6900pMatch-

Node

netgearr7000_firmwareRange<1.0.11.116

AND

netgearr7000Match-

Node

netgearr7000p_firmwareRange<1.3.3.140

AND

netgearr7000pMatch-

Node

netgearr7850_firmwareRange<1.0.5.68

AND

netgearr7850Match-

Node

netgearr7900_firmwareRange<1.0.4.38

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

netgearrax35_firmwareRange<1.0.3.96

AND

netgearrax35Matchv2

Node

netgearrax40_firmwareRange<1.0.3.96

AND

netgearrax40Match-

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

netgearrax75Match-

AND

netgearrax75_firmwareRange<1.0.4.120

Node

netgearrax80Match-

AND

netgearrax80_firmwareRange<1.0.4.120

Node

netgearrs400Match-

AND

netgearrs400_firmwareRange<1.5.1.80

Node

netgearxr1000Match-

AND

netgearxr1000_firmwareRange<1.0.0.58

CPENameOperatorVersion
netgear:lax20_firmwarenetgear lax20 firmwarelt1.1.6.28

CPE	Name	Operator	Version
netgear:lax20_firmware	netgear lax20 firmware	lt	1.1.6.28

References

kb.netgear.com/000064513/Security-Advisory-for-Post-Authentication-Command-Injection-on-Some-Routers-Extenders-and-WiFi-Systems-PSV-2020-0517

5.2 Medium

CVSS2

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

8.4 High

CVSS3

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

0.0004 Low

EPSS

Percentile

12.7%

JSON

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