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MitreCVE-2021-45656

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

CVE-2021-45656

2021-12-2601:15:20

CWE-74

mitre

web.nvd.nist.gov

cve-2021-45656

netgear

devices

server-side injection

security

vulnerability

CVSS2

4.6

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

7.8

Confidence

High

EPSS

Percentile

12.6%

JSON

Certain NETGEAR devices are affected by server-side injection. This affects D6200 before 1.1.00.38, D7000 before 1.0.1.78, R6020 before 1.0.0.48, R6080 before 1.0.0.48, R6050 before 1.0.1.26, JR6150 before 1.0.1.26, R6120 before 1.0.0.66, R6220 before 1.1.0.100, R6230 before 1.1.0.100, R6260 before 1.1.0.78, R6800 before 1.2.0.76, R6900v2 before 1.2.0.76, R6700v2 before 1.2.0.76, R7450 before 1.2.0.76, AC2100 before 1.2.0.76, AC2400 before 1.2.0.76, AC2600 before 1.2.0.76, RBK40 before 2.5.1.16, RBR40 before 2.5.1.16, RBS40 before 2.5.1.16, RBK20 before 2.5.1.16, RBR20 before 2.5.1.16, RBS20 before 2.5.1.16, RBK50 before 2.5.1.16, RBR50 before 2.5.1.16, RBS50 before 2.5.1.16, and RBS50Y before 2.6.1.40.

Affected configurations

Nvd

Node

netgeard6200_firmwareRange<1.1.00.38

AND

netgeard6200Match-

Node

netgeard7000_firmwareRange<1.0.1.78

AND

netgeard7000Match-

Node

netgearr6020_firmwareRange<1.0.0.48

AND

netgearr6020Match-

Node

netgearr6080_firmwareRange<1.0.0.48

AND

netgearr6080Match-

Node

netgearr6050_firmwareRange<1.0.1.26

AND

netgearr6050Match-

Node

netgearjr6150_firmwareRange<1.0.1.26

AND

netgearjr6150Match-

Node

netgearr6120_firmwareRange<1.0.0.66

AND

netgearr6120Match-

Node

netgearr6220_firmwareRange<1.1.0.100

AND

netgearr6220Match-

Node

netgearr6230_firmwareRange<1.1.0.110

AND

netgearr6230Match-

Node

netgearr6260_firmwareRange<1.1.0.78

AND

netgearr6260Match-

Node

netgearr6800_firmwareRange<1.2.0.76

AND

netgearr6800Match-

Node

netgearr6900_firmwareRange<1.2.0.76

AND

netgearr6900Matchv2

Node

netgearr6700_firmwareRange<1.2.0.76

AND

netgearr6700Matchv2

Node

netgearr7450_firmwareRange<1.2.0.76

AND

netgearr7450Match-

Node

netgearac2100_firmwareRange<1.2.0.76

AND

netgearac2100Match-

Node

netgearac2400_firmwareRange<1.2.0.76

AND

netgearac2400Match-

Node

netgearac2600_firmwareRange<1.2.0.76

AND

netgearac2600Match-

Node

netgearrbk40_firmwareRange<2.5.1.16

AND

netgearrbk40Match-

Node

netgearrbr40_firmwareRange<2.5.1.16

AND

netgearrbr40Match-

Node

netgearrbs40_firmwareRange<2.5.1.16

AND

netgearrbs40Match-

Node

netgearrbk20_firmwareRange<2.5.1.16

AND

netgearrbk20Match-

Node

netgearrbr20_firmwareRange<2.5.1.16

AND

netgearrbr20Match-

Node

netgearrbs20_firmwareRange<2.5.1.16

AND

netgearrbs20Match-

Node

netgearrbk50_firmwareRange<2.5.1.16

AND

netgearrbk50Match-

Node

netgearrbr50_firmwareRange<2.5.1.16

AND

netgearrbr50Match-

Node

netgearrbs50_firmwareRange<2.5.1.16

AND

netgearrbs50Match-

Node

netgearrbs50y_firmwareRange<2.6.1.40

AND

netgearrbs50yMatch-

VendorProductVersionCPE
netgeard6200_firmware*cpe:2.3:o:netgear:d6200_firmware:*:*:*:*:*:*:*:*
netgeard6200-cpe:2.3:h:netgear:d6200:-:*:*:*:*:*:*:*
netgeard7000_firmware*cpe:2.3:o:netgear:d7000_firmware:*:*:*:*:*:*:*:*
netgeard7000-cpe:2.3:h:netgear:d7000:-:*:*:*:*:*:*:*
netgearr6020_firmware*cpe:2.3:o:netgear:r6020_firmware:*:*:*:*:*:*:*:*
netgearr6020-cpe:2.3:h:netgear:r6020:-:*:*:*:*:*:*:*
netgearr6080_firmware*cpe:2.3:o:netgear:r6080_firmware:*:*:*:*:*:*:*:*
netgearr6080-cpe:2.3:h:netgear:r6080:-:*:*:*:*:*:*:*
netgearr6050_firmware*cpe:2.3:o:netgear:r6050_firmware:*:*:*:*:*:*:*:*
netgearr6050-cpe:2.3:h:netgear:r6050:-:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
netgear	d6200_firmware	*	cpe:2.3:o:netgear:d6200_firmware::::::::
netgear	d6200	-	cpe:2.3:h:netgear:d6200:-:::::::*
netgear	d7000_firmware	*	cpe:2.3:o:netgear:d7000_firmware::::::::
netgear	d7000	-	cpe:2.3:h:netgear:d7000:-:::::::*
netgear	r6020_firmware	*	cpe:2.3:o:netgear:r6020_firmware::::::::
netgear	r6020	-	cpe:2.3:h:netgear:r6020:-:::::::*
netgear	r6080_firmware	*	cpe:2.3:o:netgear:r6080_firmware::::::::
netgear	r6080	-	cpe:2.3:h:netgear:r6080:-:::::::*
netgear	r6050_firmware	*	cpe:2.3:o:netgear:r6050_firmware::::::::
netgear	r6050	-	cpe:2.3:h:netgear:r6050:-:::::::*

Rows per page:

1-10 of 541

References

kb.netgear.com/000064066/Security-Advisory-for-Server-Side-Injection-on-Some-Routers-and-WiFi-Systems-PSV-2019-0140

CVSS2

4.6

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

7.8

Confidence

High

EPSS

Percentile

12.6%

JSON

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