CVE-2021-45523

NETGEAR R7000 devices before 1.0.9.42 are affected by a buffer overflow by an authenticated user.

CVSS v3 5.7 MEDIUM
CVSS v2.0 6.8 MEDIUM

5.7^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.1 / Impact : 3.6

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.0 / Impact : 6.9

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact COMPLETE

References

Link	Resource
https://kb.netgear.com/000064442/Security-Advisory-for-Post-Authentication-Buffer-Overflow-on-R7000-PSV-2018-0418	Vendor Advisory
https://kb.netgear.com/000064442/Security-Advisory-for-Post-Authentication-Buffer-Overflow-on-R7000-PSV-2018-0418	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:netgear:r7000_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:netgear:r7000:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2021-12-26 01:15

Updated : 2024-11-21 06:32

NVD link : CVE-2021-45523

Mitre link : CVE-2021-45523

CVE.ORG link : CVE-2021-45523

JSON object : View

Products Affected

netgear

r7000_firmware
r7000

CWE

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

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