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[email protected]CVE-2021-45658

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

CVE-2021-45658

2021-12-2601:15:20

CWE-74

[email protected]

web.nvd.nist.gov

cve-2021-45658

netgear

server-side injection

security vulnerability

nvd

7.5 High

CVSS2

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

9.8 High

CVSS3

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

9.5 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

58.4%

JSON

Certain NETGEAR devices are affected by server-side injection. This affects D7800 before 1.0.1.58, DM200 before 1.0.0.66, EX2700 before 1.0.1.56, EX6150v2 before 1.0.1.86, EX6100v2 before 1.0.1.86, EX6200v2 before 1.0.1.78, EX6250 before 1.0.0.110, EX6410 before 1.0.0.110, EX6420 before 1.0.0.110, EX6400v2 before 1.0.0.110, EX7300 before 1.0.2.144, EX6400 before 1.0.2.144, EX7320 before 1.0.0.110, EX7300v2 before 1.0.0.110, R7500v2 before 1.0.3.48, R7800 before 1.0.2.68, R8900 before 1.0.5.2, R9000 before 1.0.5.2, RAX120 before 1.0.1.90, RBK40 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, WN3000RPv2 before 1.0.0.78, WN3000RPv3 before 1.0.2.80, WNR2000v5 before 1.0.0.72, XR500 before 2.3.2.56, and XR700 before 1.0.1.20.

Affected configurations

NVD

Node

netgeard7800_firmwareRange<1.0.1.58

AND

netgeard7800Match-

Node

netgeardm200_firmwareRange<1.0.0.66

AND

netgeardm200Match-

Node

netgearex2700_firmwareRange<1.0.1.56

AND

netgearex2700Match-

Node

netgearex6150v2_firmwareRange<1.0.1.86

AND

netgearex6150v2Match-

Node

netgearex6100v2_firmwareRange<1.0.1.86

AND

netgearex6100v2Match-

Node

netgearex6200v2_firmwareRange<1.0.1.78

AND

netgearex6200v2Match-

Node

netgearex6250_firmwareRange<1.0.0.110

AND

netgearex6250Match-

Node

netgearex6410_firmwareRange<1.0.0.110

AND

netgearex6410Match-

Node

netgearex6420_firmwareRange<1.0.0.110

AND

netgearex6420Match-

Node

netgearex6400v2_firmwareRange<1.0.0.110

AND

netgearex6400v2Match-

Node

netgearex7300_firmwareRange<1.0.2.144

AND

netgearex7300Match-

Node

netgearex6400_firmwareRange<1.0.2.144

AND

netgearex6400Match-

Node

netgearex7320_firmwareRange<1.0.0.110

AND

netgearex7320Match-

Node

netgearex7300v2_firmwareRange<1.0.0.110

AND

netgearex7300v2Match-

Node

netgearr7500v2_firmwareRange<1.0.3.48

AND

netgearr7500v2Match-

Node

netgearr7800_firmwareRange<1.0.2.68

AND

netgearr7800Match-

Node

netgearr8900_firmwareRange<1.0.5.2

AND

netgearr8900Match-

Node

netgearr9000_firmwareRange<1.0.5.2

AND

netgearr9000Match-

Node

netgearrax120_firmwareRange<1.0.1.90

AND

netgearrax120Match-

Node

netgearrbk40_firmwareRange<2.5.1.16

AND

netgearrbk40Match-

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

netgearwn3000rpv2_firmwareRange<1.0.0.78

AND

netgearwn3000rpv2Match-

Node

netgearwn3000rpv3_firmwareRange<1.0.2.80

AND

netgearwn3000rpv3Match-

Node

netgearwnr2000v5_firmwareRange<1.0.0.72

AND

netgearwnr2000v5Match-

Node

netgearxr500_firmwareRange<2.3.2.56

AND

netgearxr500Match-

Node

netgearxr700_firmwareRange<1.0.1.20

AND

netgearxr700Match-

CPENameOperatorVersion
netgear:d7800_firmwarenetgear d7800 firmwarelt1.0.1.58

CPE	Name	Operator	Version
netgear:d7800_firmware	netgear d7800 firmware	lt	1.0.1.58

References

kb.netgear.com/000064062/Security-Advisory-for-Server-Side-Injection-on-Some-Routers-Extenders-and-WiFi-Systems-PSV-2019-0125

7.5 High

CVSS2

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

9.8 High

CVSS3

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

9.5 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

58.4%

JSON

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