CVE-2021-45543

Certain NETGEAR devices are affected by command injection by an authenticated user. This affects R8000 before 1.0.4.74, RAX200 before 1.0.4.120, R8000P before 1.4.2.84, R7900P before 1.4.2.84, RBR850 before 3.2.17.12, RBS850 before 3.2.17.12, and RBK852 before 3.2.17.12.

CVSS v3 6.8 MEDIUM
CVSS v2.0 5.2 MEDIUM

6.8^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 0.9 / Impact : 5.9

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

5.2^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 5.1 / Impact : 6.4

Access Vector ADJACENT_NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://kb.netgear.com/000064517/Security-Advisory-for-Post-Authentication-Command-Injection-on-Some-Routers-and-WiFi-Systems-PSV-2020-0541	Patch Vendor Advisory

Configurations

Configuration 1 (hide)

AND

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

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

Configuration 2 (hide)

AND

cpe:2.3:o:netgear:r8000p_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:netgear:r8000p:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND

cpe:2.3:o:netgear:rax200_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:netgear:rax200:-:*:*:*:*:*:*:*

Configuration 4 (hide)

AND

cpe:2.3:o:netgear:r7900p_firmware:1.4.2.84:*:*:*:*:*:*:*

cpe:2.3:h:netgear:r7900p:-:*:*:*:*:*:*:*

Configuration 5 (hide)

AND

cpe:2.3:o:netgear:rbr850_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:netgear:rbr850:-:*:*:*:*:*:*:*

Configuration 6 (hide)

AND

cpe:2.3:o:netgear:rbs850_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:netgear:rbs850:-:*:*:*:*:*:*:*

Configuration 7 (hide)

AND

cpe:2.3:o:netgear:rbk852_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:netgear:rbk852:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2021-12-26 01:15

Updated : 2024-02-28 18:48

NVD link : CVE-2021-45543

Mitre link : CVE-2021-45543

CVE.ORG link : CVE-2021-45543

JSON object : View

Products Affected

netgear

rbr850
r8000p
r8000_firmware
r7900p_firmware
rbr850_firmware
rbk852_firmware
rbs850
rbs850_firmware
r7900p
rbk852
rax200_firmware
r8000
r8000p_firmware
rax200

CWE

CWE-77

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

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