PT-2020-8798 · NetGear · Netgear R7800+4

Fruh · Published 2020-04-27 · Updated 2020-05-05 · CVE-2018-21154

Positive Technologies (AI Summary)

CVSS v3.1

6.8

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions NETGEAR D7800 versions prior to 1.0.1.34 NETGEAR DM200 versions prior to 1.0.0.50 NETGEAR R6100 versions prior to 1.0.1.22 NETGEAR R7500 versions prior to 1.0.0.122 NETGEAR R7500v2 versions prior to 1.0.3.26 NETGEAR R7800 versions prior to 1.0.2.42

Description The issue affects certain NETGEAR devices, allowing command injection by an authenticated user.

Recommendations For NETGEAR D7800 version prior to 1.0.1.34, update to version 1.0.1.34 or later. For NETGEAR DM200 version prior to 1.0.0.50, update to version 1.0.0.50 or later. For NETGEAR R6100 version prior to 1.0.1.22, update to version 1.0.1.22 or later. For NETGEAR R7500 version prior to 1.0.0.122, update to version 1.0.0.122 or later. For NETGEAR R7500v2 version prior to 1.0.3.26, update to version 1.0.3.26 or later. For NETGEAR R7800 version prior to 1.0.2.42, update to version 1.0.2.42 or later.

Fix

OS Command Injection

Weakness Enumeration

CWE-78

Related Identifiers

CVE-2018-21154

Affected Products

Netgear R7800

Netgear Dm200

Netgear R6100

Netgear R7500

Netgear R7500V2

References · 4

• https://osv.dev/vulnerability/CVE-2018-21154 · Vendor Advisory
• https://kb.netgear.com/000059479/Security-Advisory-for-Post-Authentication-Command-Injection-on-Some-Gateways-and-Routers-PSV-2017-3133 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-21154 · Security Note
• https://t.me/cvenotify/3265 · Telegram Post