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[email protected]CVE-2021-45657

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

CVE-2021-45657

2021-12-2601:15:20

CWE-74

[email protected]

web.nvd.nist.gov

cve-2021-45657

netgear

server-side injection

d6200

d7000

r6020

r6080

r6050

jr6150

r6120

r6220

r6230

r6260

r6800

r6900v2

r6700v2

r7450

ac2100

ac2400

ac2600

rbk40

rbr40

rbs40

rbk20

rbr20

rbs20

rbk50

rbr50

rbs50

rbs50y

wnr2020

nvd

4.6 Medium

CVSS2

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

7.8 High

CVSS3

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

7.8 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

12.7%

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, RBS50Y before 2.6.1.40, and WNR2020 before 1.1.0.62.

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

netgearr6900v2_firmwareRange<1.2.0.76

AND

netgearr6900v2Match-

Node

netgearr6700v2_firmwareRange<1.2.0.76

AND

netgearr6700v2Match-

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-

Node

netgearwnr2020_firmwareRange<1.1.0.62

AND

netgearwnr2020Match-

CPENameOperatorVersion
netgear:d6200_firmwarenetgear d6200 firmwarelt1.1.00.38

CPE	Name	Operator	Version
netgear:d6200_firmware	netgear d6200 firmware	lt	1.1.00.38

References

kb.netgear.com/000064067/Security-Advisory-for-Server-Side-Injection-on-Some-Routers-and-WiFi-Systems-PSV-2019-0141

4.6 Medium

CVSS2

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

7.8 High

CVSS3

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

7.8 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

12.7%

JSON

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