CVE-2021-38528

Certain NETGEAR devices are affected by command injection by an unauthenticated attacker. This affects D8500 before 1.0.3.58, R6900P before 1.3.2.132, R7000P before 1.3.2.132, R7100LG before 1.0.0.64, WNDR3400v3 before 1.0.1.38, and XR300 before 1.0.3.56.

CVSS v3.0 9.8 CRITICAL
CVSS v2.0 10.0 HIGH

9.8^/10

CVSS v3.0 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

10.0^/10

CVSS v2.0 : HIGH

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

Exploitability : 10.0 / Impact : 10.0

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://kb.netgear.com/000063781/Security-Advisory-for-Pre-Authentication-Command-Injection-on-Some-Gateways-and-Routers-PSV-2020-0297	Vendor Advisory

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Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:netgear:d8500_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:netgear:d8500:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:netgear:r6900p_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:netgear:r6900p:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND

cpe:2.3:o:netgear:r7000p_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:netgear:r7000p:-:*:*:*:*:*:*:*

Configuration 4 (hide)

AND

cpe:2.3:o:netgear:r7100lg_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:netgear:r7100lg:-:*:*:*:*:*:*:*

Configuration 5 (hide)

AND

cpe:2.3:o:netgear:wndr3400_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:netgear:wndr3400:v3:*:*:*:*:*:*:*

Configuration 6 (hide)

AND

cpe:2.3:o:netgear:xr300_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:netgear:xr300:-:*:*:*:*:*:*:*

Information

Published : 2021-08-10 17:16

Updated : 2021-08-18 13:39

NVD link : CVE-2021-38528

Mitre link : CVE-2021-38528

JSON object : View

CWE

CWE-77

Improper Neutralization of Special Elements used in a Command ('Command Injection')

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Products Affected

netgear

d8500
r6900p
wndr3400
r6900p_firmware
r7000p
r7100lg_firmware
wndr3400_firmware
xr300_firmware
xr300
r7000p_firmware
d8500_firmware
r7100lg

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