CVE-2021-29068 - CVE House
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Status published Critical CVE-2021-29068

Certain NETGEAR devices are affected by a buffer overflow by...

Vulnerability Description

Certain NETGEAR devices are affected by a buffer overflow by an authenticated user. This affects R6700v3 before 1.0.4.98, R6400v2 before 1.0.4.98, R7000 before 1.0.11.106, R6900P before 1.3.2.124, R7000P before 1.3.2.124, R7900 before 1.0.4.26, R7850 before 1.0.5.60, R8000 before 1.0.4.58, RS400 before 1.5.0.48, R6400 before 1.0.1.62, R6700 before 1.0.2.16, R6900 before 1.0.2.16, MK60 before 1.0.5.102, MR60 before 1.0.5.102, MS60 before 1.0.5.102, CBR40 before 2.5.0.10, R8000P before 1.4.1.62, R7960P before 1.4.1.62, R7900P before 1.4.1.62, RAX15 before 1.0.1.64, RAX20 before 1.0.1.64, RAX75 before 1.0.3.102, RAX80 before 1.0.3.102, RAX200 before 1.0.2.102, RAX45 before 1.0.2.64, RAX50 before 1.0.2.64, EX7500 before 1.0.0.68, EAX80 before 1.0.1.62, EAX20 before 1.0.0.36, RBK752 before 3.2.16.6, RBK753 before 3.2.16.6, RBK753S before 3.2.16.6, RBK754 before 3.2.16.6, RBR750 before 3.2.16.6, RBS750 before 3.2.16.6, RBK852 before 3.2.16.6, RBK853 before 3.2.16.6, RBK854 before 3.2.16.6, RBR850 before 3.2.16.6, RBS850 before 3.2.16.6, RBR840 before 3.2.16.6, RBS840 before 3.2.16.6, R6120 before 1.0.0.70, R6220 before 1.1.0.100, R6230 before 1.1.0.100, R6260 before 1.1.0.76, R6850 before 1.1.0.76, R6350 before 1.1.0.76, R6330 before 1.1.0.76, D7800 before 1.0.1.58, RBK50 before 2.6.1.40, RBR50 before 2.6.1.40, RBS50 before 2.6.1.40, RBK40 before 2.6.1.36, RBR40 before 2.6.1.36, RBS40 before 2.6.1.38, RBK23 before 2.6.1.36, RBR20 before 2.6.1.38, RBS20 before 2.6.1.38, RBK12 before 2.6.1.44, RBK13 before 2.6.1.44, RBK14 before 2.6.1.44, RBK15 before 2.6.1.44, RBR10 before 2.6.1.44, RBS10 before 2.6.1.44, R6800 before 1.2.0.72, R6900v2 before 1.2.0.72, R6700v2 before 1.2.0.72, R7200 before 1.2.0.72, R7350 before 1.2.0.72, R7400 before 1.2.0.72, R7450 before 1.2.0.72, AC2100 before 1.2.0.72, AC2400 before 1.2.0.72, AC2600 before 1.2.0.72, R7800 before 1.0.2.74, R8900 before 1.0.5.24, R9000 before 1.0.5.24, RAX120 before 1.0.1.136, XR450 before 2.3.2.66, XR500 before 2.3.2.66, XR700 before 1.0.1.34, and XR300 before 1.0.3.50.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

Affected Vendor

Affected Software

r6700 firmware, r6400 firmware, r7000 firmware, r6900p firmware, r7000p firmware, r7900 firmware, r7850 firmware, r8000 firmware, rs400 firmware, r6900 firmware, mk60 firmware, mr60 firmware, ms60 firmware, cbr40 firmware, r8000p firmware, r7960p firmware, r7900p firmware, rax15 firmware, rax20 firmware, rax75 firmware, rax80 firmware, rax200 firmware, rax45 firmware, rax50 firmware, ex7500 firmware, eax80 firmware, eax20 firmware, rbk752 firmware, rbk753 firmware, rbk753s firmware, rbk754 firmware, rbr750 firmware, rbs750 firmware, rbk852 firmware, rbk853 firmware, rbk854 firmware, rbr850 firmware, rbs850 firmware, rbk842 firmware, rbr840 firmware, rbs840 firmware, r6120 firmware, r6220 firmware, r6230 firmware, r6260 firmware, r6850 firmware, r6350 firmware, r6330 firmware, d7800 firmware, rbk50 firmware, rbr50 firmware, rbs50 firmware, rbk40 firmware, rbr40 firmware, rbs40 firmware, rbk23 firmware, rbr20 firmware, rbs20 firmware, rbk12 firmware, rbk13 firmware, rbk14 firmware, rbk15 firmware, rbr10 firmware, rbs10 firmware, r6800 firmware, r7200 firmware, r7350 firmware, r7400 firmware, r7450 firmware, ac2100 firmware, ac2400 firmware, ac2600 firmware, r7800 firmware, r8900 firmware, r9000 firmware, rax120 firmware, xr450 firmware, xr500 firmware, xr700 firmware, xr300 firmware
Vulnerable Versions:
0

Timeline

Official Publish: March 23rd, 2021
Last Modified: August 3rd, 2024
Added to House: July 21st, 2026

CVSS Vectors

V3: CVSS:3.1/AC:L/AV:N/A:H/C:H/I:H/PR:L/S:C/UI:N

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.