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[email protected]CVE-2017-18743

HistoryApr 23, 2020 - 4:15 p.m.

CVE-2017-18743

2020-04-2316:15:12

CWE-287

[email protected]

web.nvd.nist.gov

netgear

authentication bypass

cve-2017-18743

security vulnerability

nvd

5.8 Medium

CVSS2

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

8.8 High

CVSS3

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

8.7 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

29.8%

JSON

Certain NETGEAR devices are affected by authentication bypass. This affects R6300v2 before 1.0.4.8, R6400 before 1.0.1.20, R6700 before 1.0.1.20, R6900 before 1.0.1.20, R7000 before 1.0.7.10, R7100LG before V1.0.0.32, R7300DST before 1.0.0.52, R7900 before 1.0.1.16, R8000 before 1.0.3.36, R8300 before 1.0.2.94, R8500 before 1.0.2.94, WNDR3400v3 before 1.0.1.12, and WNR3500Lv2 before 1.2.0.40.

Affected configurations

NVD

Node

netgearr6300_firmwareRange<1.0.4.8

AND

netgearr6300Matchv2

Node

netgearr6400_firmwareRange<1.0.1.20

AND

netgearr6400Match-

Node

netgearr6700_firmwareRange<1.0.1.20

AND

netgearr6700Match-

Node

netgearr6900_firmwareRange<1.0.1.20

AND

netgearr6900Match-

Node

netgearr7000_firmwareRange<1.0.7.10

AND

netgearr7000Match-

Node

netgearr7100lg_firmwareRange<1.0.0.32

AND

netgearr7100lgMatch-

Node

netgearr7300dst_firmwareRange<1.0.0.52

AND

netgearr7300dstMatch-

Node

netgearr7900_firmwareRange<1.0.1.16

AND

netgearr7900Match-

Node

netgearr8000_firmwareRange<1.0.3.36

AND

netgearr8000Match-

Node

netgearr8300_firmwareRange<1.0.2.94

AND

netgearr8300Match-

Node

netgearr8500_firmwareRange<1.0.2.94

AND

netgearr8500Match-

Node

netgearwndr3400_firmwareRange<1.0.1.12

AND

netgearwndr3400Matchv3

Node

netgearwnr3500l_firmwareRange<1.2.0.40

AND

netgearwnr3500lMatchv2

CPENameOperatorVersion
netgear:r6300_firmwarenetgear r6300 firmwarelt1.0.4.8

CPE	Name	Operator	Version
netgear:r6300_firmware	netgear r6300 firmware	lt	1.0.4.8

References

kb.netgear.com/000051512/Security-Advisory-for-Authentication-Bypass-on-Some-Routers-PSV-2017-0330

5.8 Medium

CVSS2

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

8.8 High

CVSS3

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

8.7 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

29.8%

JSON

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