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MEDIUM · 6.8

CVE-2019-20755

Certain NETGEAR devices are affected by a stack-based buffer overflow by an authenticated user. This affects D6220 before 1.0.0.46, D6400 before 1.0.0.80, D7000v2 before 1.0.0.51, D8500 before 1.0.3.4...

Vulnerability Description

Certain NETGEAR devices are affected by a stack-based buffer overflow by an authenticated user. This affects D6220 before 1.0.0.46, D6400 before 1.0.0.80, D7000v2 before 1.0.0.51, D8500 before 1.0.3.42, DGN2200v1 before 1.0.0.58, DGN2200B before 1.0.0.58, JNDR3000 before 1.0.0.24, RBW30 before 2.1.4.16, R6250 before 1.0.4.26, R6300v2 before 1.0.4.28, R6400 before 1.0.1.42, R6400v2 before 1.0.2.56, R6700 before 1.0.1.46, R6900 before 1.0.1.46, R7000 before 1.0.9.32, R6900P before 1.3.1.44, R7100LG before 1.0.0.46, R7300DST before 1.0.0.68, R7000P before 1.3.1.44, R7900 before 1.0.2.16, R8000P before 1.4.0.10, R7900P before 1.4.0.10, R8300 before 1.0.2.122, R8500 before 1.0.2.122, R8000 before 1.0.4.18, WNDR3400v3 before 1.0.1.22, WNDR4500v2 before 1.0.0.72, WNR3500Lv2 before 1.2.0.54, WN3100RP before 1.0.0.20, and WN2500RPv2 before 1.0.1.54.

CVSS Score

6.8

MEDIUM

CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
NetgearD6220 Firmware< 1.0.0.46
NetgearD6220-
NetgearD6400 Firmware< 1.0.0.80
NetgearD6400-
NetgearD7000 Firmware< 1.0.0.51
NetgearD7000v2
NetgearD8500 Firmware< 1.0.3.42
NetgearD8500-
NetgearDgn2200 Firmware< 1.0.0.58
NetgearDgn2200v1
NetgearDgn2200B Firmware< 1.0.0.58
NetgearDgn2200B-
NetgearJndr3000 Firmware< 1.0.0.24
NetgearJndr3000-
NetgearRbw30 Firmware< 2.1.4.16
NetgearRbw30-
NetgearR6250 Firmware< 1.0.4.26
NetgearR6250-
NetgearR6300 Firmware< 1.0.4.28
NetgearR6300v2

Related Weaknesses (CWE)

CWE-787

References

FAQ

What is CVE-2019-20755?

CVE-2019-20755 is a vulnerability with a CVSS score of 6.8 (MEDIUM). Certain NETGEAR devices are affected by a stack-based buffer overflow by an authenticated user. This affects D6220 before 1.0.0.46, D6400 before 1.0.0.80, D7000v2 before 1.0.0.51, D8500 before 1.0.3.4...

How severe is CVE-2019-20755?

CVE-2019-20755 has been rated MEDIUM with a CVSS base score of 6.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2019-20755?

Check the references section above for vendor advisories and patch information. Affected products include: Netgear D6220 Firmware, Netgear D6220, Netgear D6400 Firmware, Netgear D6400, Netgear D7000 Firmware.