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[email protected]CVE-2021-38529

HistoryAug 11, 2021 - 12:16 a.m.

CVE-2021-38529

2021-08-1100:16:00

CWE-77

[email protected]

web.nvd.nist.gov

cve-2021-38529

netgear

command injection

security vulnerability

d7800

r7800

r8900

r9000

nvd

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

9.8 High

AI Score

Confidence

High

7.5 High

CVSS2

Access Vector

NETWORK

Access 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

0.005 Low

EPSS

Percentile

77.0%

JSON

Certain NETGEAR devices are affected by command injection by an unauthenticated attacker. This affects D7800 before 1.0.1.56, R7800 before 1.0.2.68, R8900 before 1.0.4.26, and R9000 before 1.0.4.26.

CPENameOperatorVersion
netgear:d7800_firmwarenetgear d7800 firmwarelt1.0.1.56
netgear:r7800_firmwarenetgear r7800 firmwarelt1.0.2.68
netgear:r8900_firmwarenetgear r8900 firmwarelt1.0.4.26
netgear:r9000_firmwarenetgear r9000 firmwarelt1.0.4.26

CPE	Name	Operator	Version
netgear:d7800_firmware	netgear d7800 firmware	lt	1.0.1.56
netgear:r7800_firmware	netgear r7800 firmware	lt	1.0.2.68
netgear:r8900_firmware	netgear r8900 firmware	lt	1.0.4.26
netgear:r9000_firmware	netgear r9000 firmware	lt	1.0.4.26

References

kb.netgear.com/000063765/Security-Advisory-for-Pre-Authentication-Command-Injection-on-Some-Routers-and-Gateways-PSV-2018-0616

Social References

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

9.8 High

AI Score

Confidence

High

7.5 High

CVSS2

Access Vector

NETWORK

Access 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

0.005 Low

EPSS

Percentile

77.0%

JSON

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