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CVE-2019-20728

MEDIUMCVSS 6.7/10EPSS 0.32%

Last modified

CVE-2019-20728 is a medium-severity vulnerability rated 6.7/10 on the CVSS scale. Certain NETGEAR devices are affected by a buffer overflow by an authenticated user. This affects D6400 before 1.0.0.74, D7000v2 before 1.0.0.74, D7800 before 1.0.1.34, D8500 before 1.0.3.39, DGN2200v4 before 1.0.0.102, DGND2200Bv4 before 1.0.0.102, DM200 before 1.0.0.52, JNDR3000 before 1.0.0.22, RBK50 before 2.3.5.30, RBR50 before 2.3.5.30, RBS50 before 2.3.5.30, RBW30 before 2.1.2.6, R6250 before 1.0.4.26, R6300v2 before 1.0.4.24, R6400 before 1.0.1.36, R6400v2 before 1.0.2.52, R6700 before 1.0.1.44, R6900 before 1.0.1.44, R7000 before 1.0.9.26, R6900P before 1.3.0.20, R7000P before 1.3.0.20, R7100LG before 1.0.0.40, R7300DST before 1.0.0.62, R7500v2 before 1.0.3.26, R7800 before 1.0.2.44, R7900 before 1.0.2.10, R8000 before 1.0.4.12, R7900P before 1.3.0.10, R8000P before 1.3.0.10, R8300 before 1.0.2.116, R8500 before 1.0.2.116, R8900 before 1.0.3.10, R9000 before 1.0.3.10, WNDR3400v3 before 1.0.1.18, WNDR3700v4 before 1.0.2.96, WNDR4300v1 before 1.0.2.98, WNDR4300v2 before 1.0.0.54, WNDR4500v3 before 1.0.0.54, WNR2000v5 before 1.0.0.64, and WNR3500Lv2 before 1.2.0.48.. EPSS estimates a 0.32% chance of exploitation in the next 30 days.

Description

Certain NETGEAR devices are affected by a buffer overflow by an authenticated user. This affects D6400 before 1.0.0.74, D7000v2 before 1.0.0.74, D7800 before 1.0.1.34, D8500 before 1.0.3.39, DGN2200v4 before 1.0.0.102, DGND2200Bv4 before 1.0.0.102, DM200 before 1.0.0.52, JNDR3000 before 1.0.0.22, RBK50 before 2.3.5.30, RBR50 before 2.3.5.30, RBS50 before 2.3.5.30, RBW30 before 2.1.2.6, R6250 before 1.0.4.26, R6300v2 before 1.0.4.24, R6400 before 1.0.1.36, R6400v2 before 1.0.2.52, R6700 before 1.0.1.44, R6900 before 1.0.1.44, R7000 before 1.0.9.26, R6900P before 1.3.0.20, R7000P before 1.3.0.20, R7100LG before 1.0.0.40, R7300DST before 1.0.0.62, R7500v2 before 1.0.3.26, R7800 before 1.0.2.44, R7900 before 1.0.2.10, R8000 before 1.0.4.12, R7900P before 1.3.0.10, R8000P before 1.3.0.10, R8300 before 1.0.2.116, R8500 before 1.0.2.116, R8900 before 1.0.3.10, R9000 before 1.0.3.10, WNDR3400v3 before 1.0.1.18, WNDR3700v4 before 1.0.2.96, WNDR4300v1 before 1.0.2.98, WNDR4300v2 before 1.0.0.54, WNDR4500v3 before 1.0.0.54, WNR2000v5 before 1.0.0.64, and WNR3500Lv2 before 1.2.0.48.

Metrics

CVSS 3.1
6.7/10

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

EPSS Probability
0.32%

23.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
NetgearD6400 Firmware< 1.0.0.74
NetgearD7000 Firmware< 1.0.0.74
NetgearD7800 Firmware< 1.0.1.34
NetgearD8500 Firmware< 1.0.3.39
NetgearDgn2200 Firmware< 1.0.0.102
NetgearDgnd2200b Firmware< 1.0.0.102
NetgearDm200 Firmware< 1.0.0.52
NetgearJndr3000 Firmware< 1.0.0.22
NetgearRbk50 Firmware< 2.3.5.30
NetgearRbr50 Firmware< 2.3.5.30
NetgearRbs50 Firmware< 2.3.5.30
NetgearRbw30 Firmware< 2.1.2.6
NetgearR6250 Firmware< 1.0.4.26
NetgearR6300 Firmware< 1.0.4.24
NetgearR6400 Firmware< 1.0.1.36
NetgearR6400 Firmware< 1.0.2.52
NetgearR6700 Firmware< 1.0.1.44
NetgearR6900 Firmware< 1.0.1.44
NetgearR7000 Firmware< 1.0.9.26
NetgearR6900p Firmware< 1.3.0.20
NetgearR7000p Firmware< 1.3.0.20
NetgearR7100lg Firmware< 1.0.0.40
NetgearR7300dst Firmware< 1.0.0.62
NetgearR7500 Firmware< 1.0.3.26
NetgearR7800 Firmware< 1.0.2.44
NetgearR7900 Firmware< 1.0.2.10
NetgearR8000 Firmware< 1.0.4.12
NetgearR7900p Firmware< 1.3.0.10
NetgearR8000p Firmware< 1.3.0.10
NetgearR8300 Firmware< 1.0.2.116
NetgearR8500 Firmware< 1.0.2.116
NetgearR8900 Firmware< 1.0.3.10
NetgearR9000 Firmware< 1.0.3.10
NetgearWndr3400 Firmware< 1.0.1.18
NetgearWndr3700 Firmware< 1.0.2.96
NetgearWndr4300 Firmware< 1.0.2.98
NetgearWndr4300 Firmware< 1.0.0.54
NetgearWndr4500 Firmware< 1.0.0.54
NetgearWnr2000 Firmware< 1.0.0.64
NetgearWnr3500l Firmware< 1.2.0.48

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2019-20728?
Certain NETGEAR devices are affected by a buffer overflow by an authenticated user. This affects D6400 before 1.0.0.74, D7000v2 before 1.0.0.74, D7800 before 1.0.1.34, D8500 before 1.0.3.39, DGN2200v4 before 1.0.0.102, DGND2200Bv4 before 1.0.0.102, DM200 before 1.0.0.52, JNDR3000 before 1.0.0.22, RBK50 before 2.3.5.30, RBR50 before 2.3.5.30, RBS50 before 2.3.5.30, RBW30 before 2.1.2.6, R6250 before 1.0.4.26, R6300v2 before 1.0.4.24, R6400 before 1.0.1.36, R6400v2 before 1.0.2.52, R6700 before 1.0.1.44, R6900 before 1.0.1.44, R7000 before 1.0.9.26, R6900P before 1.3.0.20, R7000P before 1.3.0.20, R7100LG before 1.0.0.40, R7300DST before 1.0.0.62, R7500v2 before 1.0.3.26, R7800 before 1.0.2.44, R7900 before 1.0.2.10, R8000 before 1.0.4.12, R7900P before 1.3.0.10, R8000P before 1.3.0.10, R8300 before 1.0.2.116, R8500 before 1.0.2.116, R8900 before 1.0.3.10, R9000 before 1.0.3.10, WNDR3400v3 before 1.0.1.18, WNDR3700v4 before 1.0.2.96, WNDR4300v1 before 1.0.2.98, WNDR4300v2 before 1.0.0.54, WNDR4500v3 before 1.0.0.54, WNR2000v5 before 1.0.0.64, and WNR3500Lv2 before 1.2.0.48.
How severe is CVE-2019-20728?
CVE-2019-20728 has a CVSS score of 6.7/10 (MEDIUM severity). The EPSS model estimates a 0.32% probability of exploitation in the next 30 days.
How do I fix CVE-2019-20728?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2019-20728?

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Source: NVD / NIST