PT-2020-8861 · NetGear · Netgear R6100+2

Mongo · Published 2020-04-28 · Updated 2020-05-01 · CVE-2018-21217

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions NETGEAR D3600 versions prior to 1.0.0.67 NETGEAR D6000 versions prior to 1.0.0.67 NETGEAR D6100 versions prior to 1.0.0.56 NETGEAR R6100 versions prior to 1.0.1.20

Description The issue is a buffer overflow that can be exploited by an unauthenticated attacker.

Recommendations For NETGEAR D3600 versions prior to 1.0.0.67, update to version 1.0.0.67 or later. For NETGEAR D6000 versions prior to 1.0.0.67, update to version 1.0.0.67 or later. For NETGEAR D6100 versions prior to 1.0.0.56, update to version 1.0.0.56 or later. For NETGEAR R6100 versions prior to 1.0.1.20, update to version 1.0.1.20 or later.

Fix

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

CVE-2018-21217

Affected Products

Netgear D3600

Netgear D6000

Netgear R6100

References · 4

• https://kb.netgear.com/000055120/Security-Advisory-for-Pre-Authentication-Buffer-Overflow-on-Some-Routers-and-Gateways-PSV-2017-2484 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2018-21217 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-21217 · Security Note
• https://t.me/cvenotify/3341 · Telegram Post