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[email protected]CVE-2018-21097

HistoryApr 27, 2020 - 4:15 p.m.

CVE-2018-21097

2020-04-2716:15:12

CWE-787

[email protected]

web.nvd.nist.gov

netgear

cve-2018-21097

vulnerability

network security

buffer overflow

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

7.5 High

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.003 Low

EPSS

Percentile

65.1%

JSON

Certain NETGEAR devices are affected by a stack-based buffer overflow by an unauthenticated attacker. This affects WAC505 before 5.0.5.4, WAC510 before 5.0.5.4, WAC120 before 2.1.7, WN604 before 3.3.10, WNAP320 before 3.7.11.4, WNAP210v2 before 3.7.11.4, WNDAP350 before 3.7.11.4, WNDAP360 before 3.7.11.4, WNDAP660 before 3.7.11.4, WNDAP620 before 2.1.7, and WND930 before 2.1.5.

Affected configurations

NVD

Node

netgearwac505_firmwareRange<5.0.5.4

AND

netgearwac505Match-

Node

netgearwac510_firmwareRange<5.0.5.4

AND

netgearwac510Match-

Node

netgearwac120_firmwareRange<2.1.7

AND

netgearwac120Match-

Node

netgearwn604_firmwareRange<3.3.10

AND

netgearwn604Match-

Node

netgearwnap320_firmwareRange<3.7.11.4

AND

netgearwnap320Match-

Node

netgearwnap210_firmwareRange<3.7.11.4

AND

netgearwnap210Matchv2

Node

netgearwndap350_firmwareRange<3.7.11.4

AND

netgearwndap350Match-

Node

netgearwndap360_firmwareRange<3.7.11.4

AND

netgearwndap360Match-

Node

netgearwndap660_firmwareRange<3.7.11.4

AND

netgearwndap660Match-

Node

netgearwndap620_firmwareRange<2.1.7

AND

netgearwndap620Match-

Node

netgearwnd930_firmwareRange<2.1.5

AND

netgearwnd930Match-

CPENameOperatorVersion
netgear:wac505_firmwarenetgear wac505 firmwarelt5.0.5.4

CPE	Name	Operator	Version
netgear:wac505_firmware	netgear wac505 firmware	lt	5.0.5.4

References

kb.netgear.com/000060457/Security-Advisory-for-Pre-Authentication-Stack-Overflow-on-Some-Wireless-Access-Points-PSV-2018-0094

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

7.5 High

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.003 Low

EPSS

Percentile

65.1%

JSON

Related for CVE-2018-21097

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