NVD

CVE-2019-20735 Detail

Description

Certain NETGEAR devices are affected by a stack-based buffer overflow by an authenticated user. This affects D3600 before 1.0.0.75, D6000 before V1.0.0.75, D6100 before V1.0.0.63, R7800 before v1.0.2.52, R8900 before v1.0.4.2, R9000 before v1.0.4.2, RBK50 before v2.3.0.32, RBR50 before v2.3.0.32, RBS50 before v2.3.0.32, WNDR3700v4 before V1.0.2.102, WNDR4300v1 before V1.0.2.104, WNDR4300v2 before v1.0.0.58, WNDR4500v3 before v1.0.0.58, WNR2000v5 before v1.0.0.68, and XR500 before V2.3.2.32.

Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.

CVSS 4.0 Severity and Vector Strings:

NIST: NVD

N/A

NVD assessment not yet provided.

CVSS 3.x Severity and Vector Strings:

NIST: NVD

Base Score: 6.8 MEDIUM

Vector: CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Nist CVSS score does not match with CNA score

CNA: MITRE

Base Score: 6.8 MEDIUM

Vector: CVSS:3.0/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

CVSS 2.0 Severity and Vector Strings:

National Institute of Standards and Technology

NIST: NVD

Base Score: 5.2 MEDIUM

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

References to Advisories, Solutions, and Tools

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Hyperlink	Resource
https://kb.netgear.com/000061191/Security-Advisory-for-Post-Authentication-Stack-Overflow-on-Some-Routers-Gateways-and-WiFi-Systems-PSV-2018-0138	Vendor Advisory

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-787	Out-of-bounds Write	NIST

Known Affected Software Configurations Switch to CPE 2.2

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Change History

2 change records found show changes

Initial Analysis by NIST 4/23/2020 12:01:09 PM

Action	Type	Old Value	New Value
Added	CPE Configuration		AND OR cpe:2.3:o:netgear:d3600_firmware::::::::* versions up to (excluding) 1.0.0.75 OR cpe:2.3:h:netgear:d3600:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:netgear:d6000_firmware::::::::* versions up to (excluding) 1.0.0.75 OR cpe:2.3:h:netgear:d6000:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:netgear:d6100_firmware::::::::* versions up to (excluding) 1.0.0.63 OR cpe:2.3:h:netgear:d6100:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:netgear:r7800_firmware::::::::* versions up to (excluding) 1.0.2.52 OR cpe:2.3:h:netgear:r7800:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:netgear:r8900_firmware::::::::* versions up to (excluding) 1.0.4.2 OR cpe:2.3:h:netgear:r8900:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:netgear:r9000_firmware::::::::* versions up to (excluding) 1.0.4.2 OR cpe:2.3:h:netgear:r9000:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:netgear:rbk50_firmware::::::::* versions up to (excluding) 2.3.0.32 OR cpe:2.3:h:netgear:rbk50:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:netgear:rbr50_firmware::::::::* versions up to (excluding) 2.3.0.32 OR cpe:2.3:h:netgear:rbr50:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:netgear:rbs50_firmware::::::::* versions up to (excluding) 2.3.0.32 OR cpe:2.3:h:netgear:rbs50:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:netgear:wndr3700_firmware::::::::* versions up to (excluding) 1.0.2.102 OR cpe:2.3:h:netgear:wndr3700:v4:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:netgear:wndr4300_firmware::::::::* versions up to (excluding) 1.0.0.58 OR cpe:2.3:h:netgear:wndr4300:v2:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:netgear:wndr4300_firmware::::::::* versions up to (excluding) 1.0.2.104 OR cpe:2.3:h:netgear:wndr4300:v1:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:netgear:wndr4500_firmware::::::::* versions up to (excluding) 1.0.0.58 OR cpe:2.3:h:netgear:wndr4500:v3:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:netgear:wnr2000_firmware::::::::* versions up to (excluding) 1.0.0.68 OR cpe:2.3:h:netgear:wnr2000:v5:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:netgear:xr500_firmware::::::::* versions up to (excluding) 2.3.2.32 OR cpe:2.3:h:netgear:xr500:-:::::::*
Added	CVSS V2		NIST (AV:A/AC:L/Au:S/C:P/I:P/A:P)
Added	CVSS V3.1		NIST AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Added	CWE		NIST CWE-787
Changed	Reference Type	https://kb.netgear.com/000061191/Security-Advisory-for-Post-Authentication-Stack-Overflow-on-Some-Routers-Gateways-and-WiFi-Systems-PSV-2018-0138 No Types Assigned	https://kb.netgear.com/000061191/Security-Advisory-for-Post-Authentication-Stack-Overflow-on-Some-Routers-Gateways-and-WiFi-Systems-PSV-2018-0138 Vendor Advisory

Quick Info

CVE Dictionary Entry:
CVE-2019-20735
NVD Published Date:
04/16/2020
NVD Last Modified:
04/23/2020
Source:
MITRE

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Information Technology Laboratory

National Vulnerability Database

National Vulnerability Database

CVE-2019-20735 Detail

Description

Metrics

References to Advisories, Solutions, and Tools

Weakness Enumeration

Known Affected Software Configurations Switch to CPE 2.2

CPEs loading, please wait.

Change History

CVE Modified by MITRE 5/14/2024 1:55:45 AM

Initial Analysis by NIST 4/23/2020 12:01:09 PM

Quick Info