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[email protected]CVE-2021-45666

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

CVE-2021-45666

2021-12-2601:15:20

CWE-79

[email protected]

web.nvd.nist.gov

cve-2021-45666

netgear

stored xss

security vulnerability

nvd

affected devices

3.5 Low

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

6.5 Medium

CVSS3

Attack Vector

ADJACENT

Attack Complexity

HIGH

Privileges Required

HIGH

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

HIGH

Availability Impact

LOW

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

5 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

22.9%

JSON

Certain NETGEAR devices are affected by stored XSS. This affects CBR40 before 2.5.0.10, EAX80 before 1.0.1.64, EX3700 before 1.0.0.90, EX3800 before 1.0.0.90, EX6120 before 1.0.0.64, EX6130 before 1.0.0.44, EX7500 before 1.0.0.72, RBW30 before 2.6.1.4, RBK752 before 3.2.16.6, RBR750 before 3.2.16.6, RBS750 before 3.2.16.6, RBK852 before 3.2.16.6, RBR850 before 3.2.16.6, RBS850 before 3.2.16.6, and RBS40V before 2.6.1.4.

Affected configurations

NVD

Node

netgeareax80_firmwareRange<1.0.1.64

AND

netgeareax80Match-

Node

netgearex3700_firmwareRange<1.0.0.90

AND

netgearex3700Match-

Node

netgearex3800_firmwareRange<1.0.0.90

AND

netgearex3800Match-

Node

netgearex6120_firmwareRange<1.0.0.64

AND

netgearex6120Match-

Node

netgearex6130_firmwareRange<1.0.0.44

AND

netgearex6130Match-

Node

netgearex7500_firmwareRange<1.0.0.72

AND

netgearex7500Match-

Node

netgearrbw30_firmwareRange<2.6.1.4

AND

netgearrbw30Match-

Node

netgearrbk752_firmwareRange<3.2.16.6

AND

netgearrbk752Match-

Node

netgearrbr750_firmwareRange<3.2.16.6

AND

netgearrbr750Match-

Node

netgearrbs750_firmwareRange<3.2.16.6

AND

netgearrbs750Match-

Node

netgearrbk852_firmwareRange<3.2.16.6

AND

netgearrbk852Match-

Node

netgearrbr850_firmwareRange<3.2.16.6

AND

netgearrbr850Match-

Node

netgearrbs850_firmwareRange<3.2.16.6

AND

netgearrbs850Match-

Node

netgearrbs40v_firmwareRange<2.6.1.4

AND

netgearrbs40vMatch-

Node

netgearcbr40_firmwareRange<2.5.0.10

AND

netgearcbr40Match-

CPENameOperatorVersion
netgear:eax80_firmwarenetgear eax80 firmwarelt1.0.1.64

CPE	Name	Operator	Version
netgear:eax80_firmware	netgear eax80 firmware	lt	1.0.1.64

References

kb.netgear.com/000064121/Security-Advisory-for-Stored-Cross-Site-Scripting-on-Some-Extenders-and-WiFi-Systems-PSV-2020-0254

3.5 Low

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

6.5 Medium

CVSS3

Attack Vector

ADJACENT

Attack Complexity

HIGH

Privileges Required

HIGH

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

HIGH

Availability Impact

LOW

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

5 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

22.9%

JSON

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