CVE-2018-21154

Certain NETGEAR devices are affected by command injection by an authenticated user. This affects D7800 before 1.0.1.34, DM200 before 1.0.0.50, R6100 before 1.0.1.22, R7500 before 1.0.0.122, R7500v2 before 1.0.3.26, and R7800 before 1.0.2.42.

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/000059479/Security-Advisory-for-Post-Authentication-Command-Injection-on-Some-Gateways-and-Routers-PSV-2017-3133	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:netgear:d7800_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:netgear:d7800:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:netgear:dm200_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:netgear:dm200:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND

cpe:2.3:o:netgear:r6100_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:netgear:r6100:-:*:*:*:*:*:*:*

Configuration 4 (hide)

AND

cpe:2.3:o:netgear:r7500_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:netgear:r7500:-:*:*:*:*:*:*:*

Configuration 5 (hide)

AND

cpe:2.3:o:netgear:r7500_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:netgear:r7500:v2:*:*:*:*:*:*:*

Configuration 6 (hide)

AND

cpe:2.3:o:netgear:r7800_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:netgear:r7800:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2020-04-27 18:15

Updated : 2023-12-10 13:27

NVD link : CVE-2018-21154

Mitre link : CVE-2018-21154

CVE.ORG link : CVE-2018-21154

JSON object : View

Products Affected

netgear

d7800_firmware
r6100_firmware
r7800_firmware
dm200
r7500
r7800
dm200_firmware
d7800
r6100
r7500_firmware

CWE

CWE-78

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

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