PT-2020-8266 · NetGear · Netgear R6700V2+3

Published 2020-04-24 · Updated 2020-04-28 · CVE-2017-18717

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions: NETGEAR D6200 versions prior to 1.1.00.24 NETGEAR R6700v2 versions prior to 1.1.0.42 NETGEAR R6800 versions prior to 1.1.0.42 NETGEAR R6900v2 versions prior to 1.1.0.42

Description: The issue is a stack-based buffer overflow that can be exploited by an unauthenticated attacker. This allows for potential remote code execution without the need for authentication.

Recommendations: For NETGEAR D6200 version prior to 1.1.00.24, update to version 1.1.00.24 or later. For NETGEAR R6700v2 version prior to 1.1.0.42, update to version 1.1.0.42 or later. For NETGEAR R6800 version prior to 1.1.0.42, update to version 1.1.0.42 or later. For NETGEAR R6900v2 version prior to 1.1.0.42, update to version 1.1.0.42 or later.

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2017-18717

Affected Products

Netgear D6200

Netgear R6700V2

Netgear R6800

Netgear R6900V2

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2017-18717 · Security Note
• https://kb.netgear.com/000052280/Security-Advisory-for-Pre-Authentication-Stack-Overflow-on-Routers-PSV-2017-2153 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2017-18717 · Vendor Advisory
• https://t.me/cibsecurity/11624 · Telegram Post
• https://t.me/cvenotify/3187 · Telegram Post