PT-2020-8394 · NetGear · Netgear R7900+4

Published 2020-04-20 · Updated 2020-04-22 · CVE-2017-18847

Positive Technologies (AI Summary)

CVSS v3.1

6.2

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions: NETGEAR R6400v2 versions 1.0.2.31 and earlier NETGEAR R7000P/R6900P versions 1.0.0.55 and earlier NETGEAR R7900 versions 1.0.1.17 and earlier NETGEAR R8300 versions 1.0.2.100 1.0.81 and earlier NETGEAR R8500 versions 1.0.2.100 1.0.81 and earlier NETGEAR D8500 versions 1.0.3.28 and earlier

Description: The issue allows an attacker to read arbitrary files on certain NETGEAR devices.

Recommendations: For NETGEAR R6400v2 version 1.0.2.31 and earlier, update to version 1.0.2.32 or later. For NETGEAR R7000P/R6900P version 1.0.0.55 and earlier, update to version 1.0.0.56 or later. For NETGEAR R7900 version 1.0.1.17 and earlier, update to version 1.0.1.18 or later. For NETGEAR R8300 version 1.0.2.100 1.0.81 and earlier, update to version 1.0.2.100 1.0.82 or later. For NETGEAR R8500 version 1.0.2.100 1.0.81 and earlier, update to version 1.0.2.100 1.0.82 or later. For NETGEAR D8500 version 1.0.3.28 and earlier, update to version 1.0.3.29 or later.

Fix

Information Disclosure

Weakness Enumeration

CWE-200

Related Identifiers

CVE-2017-18847

Affected Products

Netgear R8500

Netgear R6400V2

Netgear R7000P/R6900P

Netgear R7900

Netgear R8300

References · 4

• https://osv.dev/vulnerability/CVE-2017-18847 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2017-18847 · Security Note
• https://kb.netgear.com/000049012/Security-Advisory-for-Arbitrary-File-Read-on-Some-Routers-PSV-PSV-2017-0783 · Vendor Advisory
• https://t.me/cibsecurity/11408 · Telegram Post