CVE-2021-38515

Certain NETGEAR devices are affected by denial of service. This affects R6400v2 before 1.0.4.98, R6700v3 before 1.0.4.98, R7900 before 1.0.3.18, and R8000 before 1.0.4.46.

CVSS v3 7.4 HIGH
CVSS v2.0 5.0 MEDIUM

7.4^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 4.0

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope CHANGED

5.0^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://kb.netgear.com/000063768/Security-Advisory-for-Denial-of-Service-on-Some-Routers-PSV-2019-0082	Vendor Advisory
https://kb.netgear.com/000063768/Security-Advisory-for-Denial-of-Service-on-Some-Routers-PSV-2019-0082	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:netgear:r6400_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:netgear:r6400:v2:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:netgear:r6700_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:netgear:r6700:v3:*:*:*:*:*:*:*

Configuration 3 (hide)

AND

cpe:2.3:o:netgear:r7900_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:netgear:r7900:-:*:*:*:*:*:*:*

Configuration 4 (hide)

AND

cpe:2.3:o:netgear:r8000_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:netgear:r8000:-:*:*:*:*:*:*:*

History

21 Nov 2024, 06:17

Type	Values Removed	Values Added
CVSS	v2 : ~~5.0~~ v3 : ~~7.5~~	v2 : 5.0 v3 : 7.4
References	~~() https://kb.netgear.com/000063768/Security-Advisory-for-Denial-of-Service-on-Some-Routers-PSV-2019-0082 - Vendor Advisory~~	() https://kb.netgear.com/000063768/Security-Advisory-for-Denial-of-Service-on-Some-Routers-PSV-2019-0082 - Vendor Advisory

Information

Published : 2021-08-11 00:15

Updated : 2024-11-21 06:17

NVD link : CVE-2021-38515

Mitre link : CVE-2021-38515

CVE.ORG link : CVE-2021-38515

JSON object : View

Products Affected

netgear

r6400
r6400_firmware
r6700_firmware
r8000
r7900
r7900_firmware
r6700
r8000_firmware

CWE

NVD-CWE-noinfo

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