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MitreCVE-2021-38538

HistoryAug 11, 2021 - 12:17 a.m.

CVE-2021-38538

2021-08-1100:17:53

CWE-79

mitre

web.nvd.nist.gov

netgear

stored xss

cve-2021-38538

security vulnerability

nvd

r7800

r9000

rax120

xr500

rbk20

rbr20

rbs20

rbk40

rbr40

rbs40

rbk50

rbr50

rbs50

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

6.3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

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

AI Score

6.1

Confidence

High

EPSS

0.001

Percentile

33.8%

JSON

Certain NETGEAR devices are affected by stored XSS. This affects D7800 before 1.0.1.56, R7800 before 1.0.2.68, R8900 before 1.0.4.26, R9000 before 1.0.4.26, RAX120 before 1.0.0.78, RBK20 before 2.3.5.26, RBR20 before 2.3.5.26, RBS20 before 2.3.5.26, RBK40 before 2.3.5.30, RBR40 before 2.3.5.30, RBS40 before 2.3.5.30, RBK50 before 2.3.5.30, RBR50 before 2.3.5.30, RBS50 before 2.3.5.30, and XR500 before 2.3.2.56.

Affected configurations

Nvd

Node

netgeard7800_firmwareRange<1.0.1.56

AND

netgeard7800Match-

Node

netgearr7800_firmwareRange<1.0.2.68

AND

netgearr7800Match-

Node

netgearr8900_firmwareRange<1.0.4.26

AND

netgearr8900Match-

Node

netgearr9000_firmwareRange<1.0.4.26

AND

netgearr9000Match-

Node

netgearrax120_firmwareRange<1.0.0.78

AND

netgearrax120Match-

Node

netgearrbk20_firmwareRange<2.3.5.26

AND

netgearrbk20Match-

Node

netgearrbr20_firmwareRange<2.3.5.26

AND

netgearrbr20Match-

Node

netgearrbs20_firmwareRange<2.3.5.26

AND

netgearrbs20Match-

Node

netgearrbk40_firmwareRange<2.3.5.30

AND

netgearrbk40Match-

Node

netgearrbs40_firmwareRange<2.3.5.30

AND

netgearrbs40Match-

Node

netgearrbr40_firmwareRange<2.3.5.30

AND

netgearrbr40Match-

Node

netgearrbk50_firmwareRange<2.3.5.30

AND

netgearrbk50Match-

Node

netgearrbr50_firmwareRange<2.3.5.30

AND

netgearrbr50Match-

Node

netgearrbs50_firmwareRange<2.3.5.30

AND

netgearrbs50Match-

Node

netgearxr500_firmwareRange<2.3.2.56

AND

netgearxr500Match-

VendorProductVersionCPE
netgeard7800_firmware*cpe:2.3:o:netgear:d7800_firmware:*:*:*:*:*:*:*:*
netgeard7800-cpe:2.3:h:netgear:d7800:-:*:*:*:*:*:*:*
netgearr7800_firmware*cpe:2.3:o:netgear:r7800_firmware:*:*:*:*:*:*:*:*
netgearr7800-cpe:2.3:h:netgear:r7800:-:*:*:*:*:*:*:*
netgearr8900_firmware*cpe:2.3:o:netgear:r8900_firmware:*:*:*:*:*:*:*:*
netgearr8900-cpe:2.3:h:netgear:r8900:-:*:*:*:*:*:*:*
netgearr9000_firmware*cpe:2.3:o:netgear:r9000_firmware:*:*:*:*:*:*:*:*
netgearr9000-cpe:2.3:h:netgear:r9000:-:*:*:*:*:*:*:*
netgearrax120_firmware*cpe:2.3:o:netgear:rax120_firmware:*:*:*:*:*:*:*:*
netgearrax120-cpe:2.3:h:netgear:rax120:-:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
netgear	d7800_firmware	*	cpe:2.3:o:netgear:d7800_firmware::::::::
netgear	d7800	-	cpe:2.3:h:netgear:d7800:-:::::::*
netgear	r7800_firmware	*	cpe:2.3:o:netgear:r7800_firmware::::::::
netgear	r7800	-	cpe:2.3:h:netgear:r7800:-:::::::*
netgear	r8900_firmware	*	cpe:2.3:o:netgear:r8900_firmware::::::::
netgear	r8900	-	cpe:2.3:h:netgear:r8900:-:::::::*
netgear	r9000_firmware	*	cpe:2.3:o:netgear:r9000_firmware::::::::
netgear	r9000	-	cpe:2.3:h:netgear:r9000:-:::::::*
netgear	rax120_firmware	*	cpe:2.3:o:netgear:rax120_firmware::::::::
netgear	rax120	-	cpe:2.3:h:netgear:rax120:-:::::::*

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References

kb.netgear.com/000063761/Security-Advisory-for-Stored-Cross-Site-Scripting-on-Some-Routers-Gateways-and-WiFi-Systems-PSV-2018-0515

Social References

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

6.3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

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

AI Score

6.1

Confidence

High

EPSS

0.001

Percentile

33.8%

JSON

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