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[email protected]CVE-2018-21162

HistoryApr 23, 2020 - 9:15 p.m.

CVE-2018-21162

2020-04-2321:15:11

CWE-78

[email protected]

web.nvd.nist.gov

netgear

devices

command injection

vulnerability

firmware

security advisory

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

9.7 High

AI Score

Confidence

High

0.006 Low

EPSS

Percentile

78.8%

JSON

Certain NETGEAR devices are affected by command injection by an unauthenticated attacker. This affects D6400 before 1.0.0.78, EX6200 before 1.0.3.86, EX7000 before 1.0.0.64, R6250 before 1.0.4.8, R6300v2 before 1.0.4.6, R6400 before 1.0.1.12, R6700 before 1.0.1.16, R7000 before 1.0.7.10, R7100LG before 1.0.0.42, R7300DST before 1.0.0.44, R7900 before 1.0.1.12, R8000 before 1.0.3.36, R8300 before 1.0.2.74, R8500 before 1.0.2.74, WNDR3400v3 before 1.0.1.14, and WNR3500Lv2 before 1.2.0.48.

Affected configurations

NVD

Node

netgeard6400Match-

AND

netgeard6400_firmwareRange<1.0.0.78

Node

netgearex6200Match-

AND

netgearex6200_firmwareRange<1.0.3.86

Node

netgearex7000Match-

AND

netgearex7000_firmwareRange<1.0.0.64

Node

netgearr6250Match-

AND

netgearr6250_firmwareRange<1.0.4.8

Node

netgearr6300Matchv2

AND

netgearr6300_firmwareRange<1.0.4.6

Node

netgearr6400Match-

AND

netgearr6400_firmwareRange<1.0.1.12

Node

netgearr6700Match-

AND

netgearr6700_firmwareRange<1.0.1.16

Node

netgearr7000_firmwareRange<1.0.7.10

AND

netgearr7000Match-

Node

netgearr7100lg_firmwareRange<1.0.0.42

AND

netgearr7100lgMatch-

Node

netgearr7300dst_firmwareRange<1.0.0.44

AND

netgearr7300dstMatch-

Node

netgearr7900_firmwareRange<1.0.1.12

AND

netgearr7900Match-

Node

netgearr8000_firmwareRange<1.0.3.36

AND

netgearr8000Match-

Node

netgearr8300_firmwareRange<1.0.2.74

AND

netgearr8300Match-

Node

netgearr8500_firmwareRange<1.0.2.74

AND

netgearr8500Match-

Node

netgearwndr3400_firmwareRange<1.0.1.14

AND

netgearwndr3400Matchv3

Node

netgearwnr3500l_firmwareRange<1.2.0.48

AND

netgearwnr3500lMatchv2

CPENameOperatorVersion
netgear:d6400_firmwarenetgear d6400 firmwarelt1.0.0.78

CPE	Name	Operator	Version
netgear:d6400_firmware	netgear d6400 firmware	lt	1.0.0.78

References

kb.netgear.com/000059147/Security-Advisory-for-Pre-Authentication-Command-Injection-on-Some-Gateways-Routers-and-Extenders-PSV-2016-0074

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

9.7 High

AI Score

Confidence

High

0.006 Low

EPSS

Percentile

78.8%

JSON

Related for CVE-2018-21162

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