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CVE-2019-20753 Details

Description

Certain NETGEAR devices are affected by a stack-based buffer overflow by an unauthenticated attacker. This affects DGN2200v1 before 1.0.0.58, D8500 before 1.0.3.42, D7000v2 before 1.0.0.51, D6400 before 1.0.0.78, D6220 before 1.0.0.44, JNDR3000 before 1.0.0.24, R8000 before 1.0.4.18, R8500 before 1.0.2.122, R8300 before 1.0.2.122, R7900 before 1.0.2.16, R7000P before 1.3.2.34, R7300DST before 1.0.0.68, R7100LG before 1.0.0.46, R6900P before 1.3.2.34, R7000 before 1.0.9.28, R6900 before 1.0.1.46, R6700 before 1.0.1.46, R6400v2 before 1.0.2.56, R6400 before 1.0.1.42, R6300v2 before 1.0.4.28, R6250 before 1.0.4.26, WNDR3400v3 before 1.0.1.22, WNDR4500v2 before 1.0.0.72, and WNR3500Lv2 before 1.2.0.50.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:8.8 HIGHVector:CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CNA: [email protected]CVSS-B:8.8 HIGHVector:CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URL	Source(s)	Tag(s)
https://kb.netgear.com/000060629/Security-Advisory-for-Pre-Authentication-Stack-Overflow-on-Some-Routers-and-Modem-Routers-PSV-2018-0085	CVE	Vendor Advisory
https://kb.netgear.com/000060629/Security-Advisory-for-Pre-Authentication-Stack-Overflow-on-Some-Routers-and-Modem-Routers-PSV-2018-0085	[email protected]	Vendor Advisory

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-787	Out-of-bounds Write	[email protected]

Affected Products

Product	Versions
netgear dgn2200 firmware	< 1.0.0.58
CPE cpe:2.3:o:netgear:dgn2200_firmware:::::::: Remediation No remediation found in references.
netgear dgn2200	v1
CPE cpe:2.3:h:netgear:dgn2200:v1:::::::* Remediation No remediation found in references.
netgear d8500 firmware	< 1.0.3.42
CPE cpe:2.3:o:netgear:d8500_firmware:::::::: Remediation No remediation found in references.
netgear d8500	All versions
CPE cpe:2.3:h:netgear:d8500:-:::::::* Remediation No remediation found in references.
netgear d7000 firmware	< 1.0.0.51
CPE cpe:2.3:o:netgear:d7000_firmware:::::::: Remediation No remediation found in references.
netgear d7000	v2
CPE cpe:2.3:h:netgear:d7000:v2:::::::* Remediation No remediation found in references.
netgear d6400 firmware	< 1.0.0.78
CPE cpe:2.3:o:netgear:d6400_firmware:::::::: Remediation No remediation found in references.
netgear d6400	All versions
CPE cpe:2.3:h:netgear:d6400:-:::::::* Remediation No remediation found in references.
netgear d6220 firmware	< 1.0.0.44
CPE cpe:2.3:o:netgear:d6220_firmware:::::::: Remediation No remediation found in references.
netgear d6220	All versions
CPE cpe:2.3:h:netgear:d6220:-:::::::* Remediation No remediation found in references.
netgear jndr3000 firmware	< 1.0.0.24
CPE cpe:2.3:o:netgear:jndr3000_firmware:::::::: Remediation No remediation found in references.
netgear jndr3000	All versions
CPE cpe:2.3:h:netgear:jndr3000:-:::::::* Remediation No remediation found in references.
netgear r8000 firmware	< 1.0.4.18
CPE cpe:2.3:o:netgear:r8000_firmware:::::::: Remediation No remediation found in references.
netgear r8000	All versions
CPE cpe:2.3:h:netgear:r8000:-:::::::* Remediation No remediation found in references.
netgear r8500 firmware	< 1.0.2.122
CPE cpe:2.3:o:netgear:r8500_firmware:::::::: Remediation No remediation found in references.
netgear r8500	All versions
CPE cpe:2.3:h:netgear:r8500:-:::::::* Remediation No remediation found in references.
netgear r8300 firmware	< 1.0.2.122
CPE cpe:2.3:o:netgear:r8300_firmware:::::::: Remediation No remediation found in references.
netgear r8300	All versions
CPE cpe:2.3:h:netgear:r8300:-:::::::* Remediation No remediation found in references.
netgear r7900 firmware	< 1.0.2.16
CPE cpe:2.3:o:netgear:r7900_firmware:::::::: Remediation No remediation found in references.
netgear r7900	All versions
CPE cpe:2.3:h:netgear:r7900:-:::::::* Remediation No remediation found in references.
netgear r7000p firmware	< 1.3.2.34
CPE cpe:2.3:o:netgear:r7000p_firmware:::::::: Remediation No remediation found in references.
netgear r7000p	All versions
CPE cpe:2.3:h:netgear:r7000p:-:::::::* Remediation No remediation found in references.
netgear r7300dst firmware	< 1.0.0.68
CPE cpe:2.3:o:netgear:r7300dst_firmware:::::::: Remediation No remediation found in references.
netgear r7300dst	All versions
CPE cpe:2.3:h:netgear:r7300dst:-:::::::* Remediation No remediation found in references.
netgear r7100lg firmware	< 1.0.0.46
CPE cpe:2.3:o:netgear:r7100lg_firmware:::::::: Remediation No remediation found in references.
netgear r7100lg	All versions
CPE cpe:2.3:h:netgear:r7100lg:-:::::::* Remediation No remediation found in references.
netgear r6900p firmware	< 1.3.2.34
CPE cpe:2.3:o:netgear:r6900p_firmware:::::::: Remediation No remediation found in references.
netgear r6900p	All versions
CPE cpe:2.3:h:netgear:r6900p:-:::::::* Remediation No remediation found in references.
netgear r7000 firmware	< 1.0.9.28
CPE cpe:2.3:o:netgear:r7000_firmware:::::::: Remediation No remediation found in references.
netgear r7000	All versions
CPE cpe:2.3:h:netgear:r7000:-:::::::* Remediation No remediation found in references.
netgear r6900 firmware	< 1.0.1.46
CPE cpe:2.3:o:netgear:r6900_firmware:::::::: Remediation No remediation found in references.
netgear r6900	All versions
CPE cpe:2.3:h:netgear:r6900:-:::::::* Remediation No remediation found in references.
netgear r6700 firmware	< 1.0.1.46
CPE cpe:2.3:o:netgear:r6700_firmware:::::::: Remediation No remediation found in references.
netgear r6700	All versions
CPE cpe:2.3:h:netgear:r6700:-:::::::* Remediation No remediation found in references.
netgear r6400 firmware	< 1.0.2.56 < 1.0.1.42
CPE cpe:2.3:o:netgear:r6400_firmware:::::::: Remediation No remediation found in references.
netgear r6400	v2
CPE cpe:2.3:h:netgear:r6400:v2:::::::* cpe:2.3:h:netgear:r6400:-:::::::* Remediation No remediation found in references.
netgear r6300 firmware	< 1.0.4.28
CPE cpe:2.3:o:netgear:r6300_firmware:::::::: Remediation No remediation found in references.
netgear r6300	v2
CPE cpe:2.3:h:netgear:r6300:v2:::::::* Remediation No remediation found in references.
netgear r6250 firmware	< 1.0.4.26
CPE cpe:2.3:o:netgear:r6250_firmware:::::::: Remediation No remediation found in references.
netgear r6250	All versions
CPE cpe:2.3:h:netgear:r6250:-:::::::* Remediation No remediation found in references.
netgear wndr3400 firmware	< 1.0.1.22
CPE cpe:2.3:o:netgear:wndr3400_firmware:::::::: Remediation No remediation found in references.
netgear wndr3400	v3
CPE cpe:2.3:h:netgear:wndr3400:v3:::::::* Remediation No remediation found in references.
netgear wndr4500 firmware	< 1.0.0.72
CPE cpe:2.3:o:netgear:wndr4500_firmware:::::::: Remediation No remediation found in references.
netgear wndr4500	v2
CPE cpe:2.3:h:netgear:wndr4500:v2:::::::* Remediation No remediation found in references.
netgear wnr3500l firmware	< 1.2.0.50
CPE cpe:2.3:o:netgear:wnr3500l_firmware:::::::: Remediation No remediation found in references.
netgear wnr3500l	v2
CPE cpe:2.3:h:netgear:wnr3500l:v2:::::::* Remediation No remediation found in references.

Change History

4 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Apr 23, 2020	Initial Analysis	[email protected]

CVE-2019-20753 Details

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