CVE-2018-21170 - OpenCVE

Certain NETGEAR devices are affected by a stack-based buffer overflow by an unauthenticated attacker. This affects EX2700 before 1.0.1.28, R7800 before 1.0.2.40, WN2000RPTv3 before 1.0.1.20, WN3000RPv3 before 1.0.2.50, and WN3100RPv2 before 1.0.0.56.

Attack Vector Adjacent Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

Attack Vector Adjacent Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

Access Vector Adjacent Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

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

Vendors & Products
CPE Configurations

Vendors	Products
Netgear	R7800 Firmware R7800 Wn2000rpt Firmware Wn3000rp Wn3100rp Firmware Ex2700 Firmware Wn2000rpt Wn3100rp Ex2700 Wn3000rp Firmware

Configuration 1 [-]

AND

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

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

Configuration 2 [-]

AND

cpe:2.3:o:netgear:ex2700_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:netgear:ex2700:-:*:*:*:*:*:*:*

Configuration 3 [-]

AND

cpe:2.3:o:netgear:wn2000rpt_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:netgear:wn2000rpt:v3:*:*:*:*:*:*:*

Configuration 4 [-]

AND

cpe:2.3:o:netgear:wn3000rp_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:netgear:wn3000rp:v3:*:*:*:*:*:*:*

Configuration 5 [-]

AND

cpe:2.3:o:netgear:wn3100rp_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:netgear:wn3100rp:v2:*:*:*:*:*:*:*

References

Link	Resource
https://kb.netgear.com/000055188/Security-Advisory-for-Pre-Authentication-Stack-Overflow-on-Some-Routers-and-Extenders-PSV-2017-2638	Vendor Advisory

History

No history.

MITRE Information

Status: PUBLISHED

Assigner: mitre

Published: 2020-04-27T17:35:14

Updated: 2020-04-27T17:35:14

Reserved: 2020-04-20T00:00:00

Link: CVE-2018-21170

JSON object: View

NVD Information

Status : Analyzed

Published: 2020-04-27T18:15:12.857

Modified: 2020-05-01T19:31:13.560

Link: CVE-2018-21170

JSON object: View

Redhat Information

No data.

CWE

CWE-787

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