PT-2021-5939 · NetGear · Netgear Xr1000

Published 2021-09-26 · Updated 2022-01-03 · CVE-2021-45518

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions NETGEAR XR1000 versions prior to 1.0.0.58

Description The issue is related to incorrect resource release in the NETGEAR XR1000 Wi-Fi router's firmware, which can be exploited by a remote attacker to cause a denial of service.

Recommendations For versions prior to 1.0.0.58, update to version 1.0.0.58 or later to resolve the issue.

Fix

Improper Resource Release

Weakness Enumeration

CWE-404

Related Identifiers

BDU:2022-00454

CVE-2021-45518

Affected Products

Netgear Xr1000

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2021-45518 · Security Note
• https://bdu.fstec.ru/vul/2022-00454 · Security Note
• https://osv.dev/vulnerability/CVE-2021-45518 · Vendor Advisory
• https://kb.netgear.com/000064157/Security-Advisory-for-Denial-of-Service-on-XR1000-PSV-2021-0032 · Vendor Advisory
• https://vuldb.com/?id.189144 · Note