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[email protected]CVE-2021-45546

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

CVE-2021-45546

2021-12-2601:15:15

CWE-77

[email protected]

web.nvd.nist.gov

cve-2021-45546

netgear

command injection

authenticated user

r7850

r7900p

r7960p

r8000

r8000p

rax200

rax75

rax80

rbk752

rbk852

rbr750

rbr850

rbs750

rbs850

nvd

6.5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

8.8 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

38.0%

JSON

Certain NETGEAR devices are affected by command injection by an authenticated user. This affects R7850 before 1.0.5.74, 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 1.0.4.120, 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, and RBS850 before 3.2.17.12.

Affected configurations

NVD

Node

netgearr7850_firmwareRange<1.0.5.74

AND

netgearr7850Match-

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

netgearrax200_firmwareRange<1.0.4.120

AND

netgearrax200Match-

Node

netgearrax75_firmwareRange<1.0.4.120

AND

netgearrax75Match-

Node

netgearrax80_firmwareRange<1.0.4.120

AND

netgearrax80Match-

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-

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-

CPENameOperatorVersion
netgear:r7850_firmwarenetgear r7850 firmwarelt1.0.5.74

CPE	Name	Operator	Version
netgear:r7850_firmware	netgear r7850 firmware	lt	1.0.5.74

References

kb.netgear.com/000064524/Security-Advisory-for-Post-Authentication-Command-Injection-on-Some-Routers-and-WiFi-Systems-PSV-2020-0566

6.5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

8.8 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

38.0%

JSON

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