PT-2020-8786 · NetGear · R7500+9

Aircut · Published 2020-04-23 · Updated 2020-05-01 · CVE-2018-21142

Positive Technologies (AI Summary)

CVSS v3.1

4.9

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions R6100 versions prior to 1.0.1.22 R7500 versions prior to 1.0.0.122 R7800 versions prior to 1.0.2.42 R8900 version 1.0.3.10 R9000 version 1.0.3.10 WNDR3700v4 versions prior to 1.0.2.96 WNDR4300 versions prior to 1.0.2.98 WNDR4300v2 versions prior to 1.0.0.54 WNDR4500v3 versions prior to 1.0.0.54 WNR2000v5 versions prior to 1.0.0.64

Description Certain NETGEAR devices are affected by a denial of service issue.

Recommendations For R6100, update to version 1.0.1.22 or later. For R7500, update to version 1.0.0.122 or later. For R7800, update to version 1.0.2.42 or later. For R8900, update to version 1.0.3.10 or later. For R9000, update to version 1.0.3.10 or later. For WNDR3700v4, update to version 1.0.2.96 or later. For WNDR4300, update to version 1.0.2.98 or later. For WNDR4300v2, update to version 1.0.0.54 or later. For WNDR4500v3, update to version 1.0.0.54 or later. For WNR2000v5, update to version 1.0.0.64 or later.

Fix

Related Identifiers

CVE-2018-21142

Affected Products

R6100

R7500

R7800

R8900

R9000

Wndr3700V4

Wndr4300

Wndr4300V2

Wndr4500V3

Wnr2000V5

References · 4

• https://osv.dev/vulnerability/CVE-2018-21142 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-21142 · Security Note
• https://kb.netgear.com/000059491/Security-Advisory-for-Denial-of-Service-on-Some-Routers-PSV-2017-3169 · Vendor Advisory
• https://t.me/cvenotify/3156 · Telegram Post