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[email protected]CVE-2021-45540

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

CVE-2021-45540

2021-12-2601:15:14

CWE-77

[email protected]

web.nvd.nist.gov

cve-2021-45540

netgear

command injection

r7000

r7900

r7900p

r7960p

r8000

r8000p

rax200

mr60

rax45

rax80

ms60

rax50

rax75

nvd

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

8.5 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

12.7%

JSON

Certain NETGEAR devices are affected by command injection by an authenticated user. This affects R7000 before 1.0.11.126, R7900 before 1.0.4.46, R7900P before 1.4.2.84, R7960P before 1.4.2.84, R8000 before 1.0.4.74, R8000P before 1.4.2.84, RAX200 before 1.0.3.106, MR60 before 1.0.6.110, RAX45 before 1.0.2.66, RAX80 before 1.0.3.106, MS60 before 1.0.6.110, RAX50 before 1.0.2.66, and RAX75 before 1.0.3.106.

Affected configurations

NVD

Node

netgearr7900p_firmwareRange<1.4.2.84

AND

netgearr7900pMatch-

Node

netgearr7960p_firmwareRange<1.4.2.84

AND

netgearr7960pMatch-

Node

netgearr8000_firmwareRange<1.0.4.74

AND

netgearr8000Match-

Node

netgearr8000p_firmwareRange<1.4.2.84

AND

netgearr8000pMatch-

Node

netgearmr60_firmwareRange<1.0.6.110

AND

netgearmr60Match-

Node

netgearrax45_firmwareRange<1.0.2.66

AND

netgearrax45Match-

Node

netgearrax80_firmwareRange<1.0.3.106

AND

netgearrax80Match-

Node

netgearrax50_firmwareRange<1.0.2.66

AND

netgearrax50Match-

Node

netgearrax75_firmwareRange<1.0.3.106

AND

netgearrax75Match-

Node

netgearms60_firmwareRange<1.0.6.110

AND

netgearms60Match-

Node

netgearr7000_firmwareRange<1.0.11.126

AND

netgearr7000Match-

Node

netgearr7900_firmwareRange<1.0.4.46

AND

netgearr7900Match-

Node

netgearrax200_firmwareRange<1.0.3.106

AND

netgearrax200Match-

CPENameOperatorVersion
netgear:r7900p_firmwarenetgear r7900p firmwarelt1.4.2.84

CPE	Name	Operator	Version
netgear:r7900p_firmware	netgear r7900p firmware	lt	1.4.2.84

References

kb.netgear.com/000064477/Security-Advisory-for-Post-Authentication-Command-Injection-on-Some-Routers-and-WiFi-Systems-PSV-2020-0196

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

8.5 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

12.7%

JSON

Related for CVE-2021-45540

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