PT-2020-17424 · NetGear · Netgear Jgs516Pe+3

Manuel Ginés Rodríguez · Published 2020-12-29 · Updated 2021-03-23 · CVE-2020-35783

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions NETGEAR JGS516PE versions prior to 2.6.0.48 NETGEAR GS116Ev2 versions prior to 2.6.0.48 NETGEAR JGS524Ev2 versions prior to 2.6.0.48 NETGEAR JGS524PE versions prior to 2.6.0.48

Description The issue is related to a lack of access control at the function level, allowing unauthenticated remote attackers to obtain switch configuration parameters by sending read requests via the NSDP protocol version.

Recommendations For NETGEAR JGS516PE versions prior to 2.6.0.48, update to version 2.6.0.48 or later. For NETGEAR GS116Ev2 versions prior to 2.6.0.48, update to version 2.6.0.48 or later. For NETGEAR JGS524Ev2 versions prior to 2.6.0.48, update to version 2.6.0.48 or later. For NETGEAR JGS524PE versions prior to 2.6.0.48, update to version 2.6.0.48 or later.

Fix

Related Identifiers

CVE-2020-35783

Affected Products

Netgear Gs116Ev2

Netgear Jgs516Pe

Netgear Jgs524Ev2

Netgear Jgs524Pe

References · 8

• https://kb.netgear.com/000062637/Security-Advisory-for-Missing-Function-Level-Access-Control-on-Some-Smart-Managed-Plus-Switches-PSV-2020-0383 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-35783 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-35783 · Security Note
• https://research.nccgroup.com/2021/03/08/technical-advisory-multiple-vulnerabilities-in-netgear-prosafe-plus-jgs516pe-gs116ev2-switches · Note
• https://t.me/cibsecurity/21407 · Telegram Post
• https://t.me/cvenotify/8049 · Telegram Post
• https://t.me/cvenotify/8023 · Telegram Post
• https://t.me/cvenotify/11810 · Telegram Post