PT-2020-8799 · NetGear · R7500+11

Aircut · Published 2020-04-27 · Updated 2020-05-06 · CVE-2018-21155

Positive Technologies (AI Summary)

CVSS v3.1

6.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions NETGEAR D7800 versions prior to 1.0.1.34 NETGEAR DM200 versions prior to 1.0.0.52 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 NETGEAR R8900 versions prior to 1.0.4.2 NETGEAR R9000 versions prior to 1.0.3.16 NETGEAR WNDR4300 versions prior to 1.0.2.98 NETGEAR WNDR4300v2 versions prior to 1.0.0.54 NETGEAR WNDR4500v3 versions prior to 1.0.0.54 NETGEAR WNR2000v5 versions prior to 1.0.0.64

Description The issue is related to stored XSS, affecting certain NETGEAR devices.

Recommendations For D7800, update to version 1.0.1.34 or later. For DM200, update to version 1.0.0.52 or later. For R6100, update to version 1.0.1.22 or later. For R7500, update to version 1.0.0.122 or later. For R7500v2, update to version 1.0.3.26 or later. For R7800, update to version 1.0.2.42 or later. For R8900, update to version 1.0.4.2 or later. For R9000, update to version 1.0.3.16 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

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2018-21155

Affected Products

D7800

Dm200

R6100

R7500

R7500V2

R7800

R8900

R9000

Wndr4300

Wndr4300V2

Wndr4500V3

Wnr2000V5

References · 4

• https://kb.netgear.com/000059478/Security-Advisory-for-Stored-Cross-Site-Scripting-on-Some-Gateways-and-Routers-PSV-2017-3101 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-21155 · Security Note
• https://osv.dev/vulnerability/CVE-2018-21155 · Vendor Advisory
• https://t.me/cvenotify/3266 · Telegram Post