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MitreCVE-2021-45507

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

CVE-2021-45507

2021-12-2601:15:13

mitre

web.nvd.nist.gov

netgear

authentication bypass

cve-2021-45507

nvd

security vulnerability

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

9.8

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

AI Score

9.5

Confidence

High

EPSS

0.002

Percentile

59.8%

JSON

Certain NETGEAR devices are affected by authentication bypass. This affects CBR40 before 2.5.0.24, CBR750 before 4.6.3.6, RBW30 before 2.6.2.2, 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, and RBS40V before 2.6.2.8.

Affected configurations

Nvd

Node

netgearcbr40_firmwareRange<2.5.0.24

AND

netgearcbr40Match-

Node

netgearcbr750_firmwareRange<4.6.3.6

AND

netgearcbr750Match-

Node

netgearrbw30_firmwareRange<2.6.2.2

AND

netgearrbw30Match-

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<2.6.2.8

AND

netgearrbs40vMatch-

VendorProductVersionCPE
netgearcbr40_firmware*cpe:2.3:o:netgear:cbr40_firmware:*:*:*:*:*:*:*:*
netgearcbr40-cpe:2.3:h:netgear:cbr40:-:*:*:*:*:*:*:*
netgearcbr750_firmware*cpe:2.3:o:netgear:cbr750_firmware:*:*:*:*:*:*:*:*
netgearcbr750-cpe:2.3:h:netgear:cbr750:-:*:*:*:*:*:*:*
netgearrbw30_firmware*cpe:2.3:o:netgear:rbw30_firmware:*:*:*:*:*:*:*:*
netgearrbw30-cpe:2.3:h:netgear:rbw30:-:*:*:*:*:*:*:*
netgearrbk752_firmware*cpe:2.3:o:netgear:rbk752_firmware:*:*:*:*:*:*:*:*
netgearrbk752-cpe:2.3:h:netgear:rbk752:-:*:*:*:*:*:*:*
netgearrbr750_firmware*cpe:2.3:o:netgear:rbr750_firmware:*:*:*:*:*:*:*:*
netgearrbr750-cpe:2.3:h:netgear:rbr750:-:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
netgear	cbr40_firmware	*	cpe:2.3:o:netgear:cbr40_firmware::::::::
netgear	cbr40	-	cpe:2.3:h:netgear:cbr40:-:::::::*
netgear	cbr750_firmware	*	cpe:2.3:o:netgear:cbr750_firmware::::::::
netgear	cbr750	-	cpe:2.3:h:netgear:cbr750:-:::::::*
netgear	rbw30_firmware	*	cpe:2.3:o:netgear:rbw30_firmware::::::::
netgear	rbw30	-	cpe:2.3:h:netgear:rbw30:-:::::::*
netgear	rbk752_firmware	*	cpe:2.3:o:netgear:rbk752_firmware::::::::
netgear	rbk752	-	cpe:2.3:h:netgear:rbk752:-:::::::*
netgear	rbr750_firmware	*	cpe:2.3:o:netgear:rbr750_firmware::::::::
netgear	rbr750	-	cpe:2.3:h:netgear:rbr750:-:::::::*

Rows per page:

1-10 of 201

References

kb.netgear.com/000064131/Security-Advisory-for-Authentication-Bypass-on-Some-WiFi-Systems-PSV-2020-0487

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

9.8

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

AI Score

9.5

Confidence

High

EPSS

0.002

Percentile

59.8%

JSON

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