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[email protected]CVE-2021-45628

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

CVE-2021-45628

2021-12-2601:15:19

CWE-77

[email protected]

web.nvd.nist.gov

netgear

command injection

cve-2021-45628

security vulnerability

nvd

5.8 Medium

CVSS2

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

9.6 High

CVSS3

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

9 High

AI Score

Confidence

High

0.0005 Low

EPSS

Percentile

16.2%

JSON

Certain NETGEAR devices are affected by command injection by an unauthenticated attacker. This affects CBR40 before 2.5.0.24, CBR750 before 3.2.18.2, RBK752 before 3.2.17.12, RBR750 before 3.2.17.12, RBS750 before 3.2.17.12, RBK852 before 3.2.17.12, RBR850 before 3.2.17.12, RBS850 before 3.2.17.12, RBS40V before 2.6.2.4, and RBW30 before 2.6.2.2.

Affected configurations

NVD

Node

netgearcbr40_firmwareRange<2.5.0.24

AND

netgearcbr40Match-

Node

netgearcbr750_firmwareRange<3.2.18.2

AND

netgearcbr750Match-

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-

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

netgearrbs40v_firmwareRange<2.6.2.4

netgearrbs40v_firmwareMatch2.6.2.4

AND

netgearrbs40vMatch-

Node

netgearrbw30_firmwareRange<2.6.2.2

AND

netgearrbw30Match-

CPENameOperatorVersion
netgear:cbr40_firmwarenetgear cbr40 firmwarelt2.5.0.24

CPE	Name	Operator	Version
netgear:cbr40_firmware	netgear cbr40 firmware	lt	2.5.0.24

References

kb.netgear.com/000064125/Security-Advisory-for-Pre-Authentication-Command-Injection-on-Some-WiFi-Systems-PSV-2020-0472

5.8 Medium

CVSS2

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

9.6 High

CVSS3

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

9 High

AI Score

Confidence

High

0.0005 Low

EPSS

Percentile

16.2%

JSON

Related for CVE-2021-45628

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