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[email protected]CVE-2018-21131

HistoryApr 23, 2020 - 8:15 p.m.

CVE-2018-21131

2020-04-2320:15:12

[email protected]

web.nvd.nist.gov

netgear

unauthenticated

firmware

downgrade

vulnerability

wac505

wac510

cve-2018-21131

6.4 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

9.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.2 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

42.6%

JSON

Certain NETGEAR devices are affected by unauthenticated firmware downgrade. This affects WAC505 before 5.0.0.17 and WAC510 before 5.0.0.17.

Affected configurations

NVD

Node

netgearwac505_firmwareRange<5.0.0.17

AND

netgearwac505Match-

Node

netgearwac510_firmwareRange<5.0.0.17

AND

netgearwac510Match-

CPENameOperatorVersion
netgear:wac505_firmwarenetgear wac505 firmwarelt5.0.0.17

CPE	Name	Operator	Version
netgear:wac505_firmware	netgear wac505 firmware	lt	5.0.0.17

References

kb.netgear.com/000060244/Security-Advisory-for-Unauthenticated-Firmware-Downgrade-on-Some-Wireless-Access-Points-PSV-2018-0269

6.4 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

9.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.2 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

42.6%

JSON

Related for CVE-2018-21131

nvd1 prion1 cvelist1