CVEvulnerability

CVE-2021-45527

9.8 CRITICAL Published 2021-12-26 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2021-12-26
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
9.6 CRITICAL — CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
CVSS 3.1 ([email protected])
9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected])
6.5 MEDIUM — AV:N/AC:L/Au:S/C:P/I:P/A:P
Weaknesses
CWE-120

Description

Certain NETGEAR devices are affected by a buffer overflow by an authenticated user. This affects D6220 before 1.0.0.68, D6400 before 1.0.0.102, D7000v2 before 1.0.0.66, D8500 before 1.0.3.58, DC112A before 1.0.0.54, EX7000 before 1.0.1.94, EX7500 before 1.0.0.72, R6250 before 1.0.4.48, R6300v2 before 1.0.4.52, R6400 before 1.0.1.70, R6400v2 before 1.0.4.102, R6700v3 before 1.0.4.102, R7000 before 1.0.11.116, R7100LG before 1.0.0.64, R7850 before 1.0.5.68, R7900 before 1.0.4.30, R7960P before 1.4.1.68, R8000 before 1.0.4.52, RAX200 before 1.0.2.88, RBS40V before 2.6.2.4, RS400 before 1.5.1.80, XR300 before 1.0.3.56, R7000P before 1.3.2.124, R8000P before 1.4.1.68, R8500 before 1.0.2.144, RAX80 before 1.0.3.102, R6900P before 1.3.2.124, R7900P before 1.4.1.68, R8300 before 1.0.2.144, RAX75 before 1.0.3.102, RBR750 before 3.2.17.12, RBR850 before 3.2.17.12, RBS750 before 3.2.17.12, RBS850 before 3.2.17.12, RBK752 before 3.2.17.12, and RBK852 before 3.2.17.12.

Affected configurations

• netgear rbk752 firmware (< 3.2.17.12) • netgear rbr750 firmware (< 3.2.17.12) • netgear rbs750 firmware (< 3.2.17.12) • netgear rbk852 firmware (< 3.2.17.12) • netgear rbr850 firmware (< 3.2.17.12) • netgear rbs850 firmware (< 3.2.17.12) • netgear d6220 firmware (< 1.0.0.68) • netgear d6400 firmware (< 1.0.0.102) • netgear d7000v2 firmware (< 1.0.0.66) • netgear d8500 firmware (< 1.0.3.58) • netgear dc112a firmware (< 1.0.0.54) • netgear ex7000 firmware (< 1.0.1.94) • netgear ex7500 firmware (< 1.0.0.72) • netgear r6250 firmware (< 1.0.4.48) • netgear r6300v2 firmware (< 1.0.4.52) • netgear r6400 firmware (< 1.0.1.70) • netgear r6400v2 firmware (< 1.0.4.102) • netgear r6700v3 firmware (< 1.0.4.102) • netgear r7000 firmware (< 1.0.11.116) • netgear r7100lg firmware (< 1.0.0.64) • netgear r7850 firmware (< 1.0.5.68) • netgear r7900 firmware (< 1.0.4.30) • netgear r7960p firmware (< 1.4.1.68) • netgear r8000 firmware (< 1.0.4.52) • netgear rax200 firmware (< 1.0.2.88) • netgear rax75 firmware (< 1.0.3.102) • netgear rax80 firmware (< 1.0.3.102) • netgear rbs40v firmware (< 2.6.2.4) • netgear xr300 firmware (< 1.0.3.56) • netgear rs400 firmware (< 1.5.1.80) • netgear r7000p firmware (< 1.3.2.124) • netgear r8000p firmware (< 1.4.1.68) • netgear r8500 firmware (< 1.0.2.144) • netgear r6900p firmware (< 1.3.2.124) • netgear r7900p firmware (< 1.4.1.68) • netgear r8300 firmware (< 1.0.2.144)

Related

Weakness · CWE (1)

  • CWE-120 Buffer Copy without Checking Size of Input weakness

References