8.8

CVE-2021-29068

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Netgear ≫ R6700 Firmware Version < 1.0.4.98
   Netgear ≫ R6700 Version v3
Netgear ≫ R6400 Firmware Version < 1.0.4.98
   Netgear ≫ R6400 Version v2
Netgear ≫ R7000 Firmware Version < 1.0.11.106
   Netgear ≫ R7000
Netgear ≫ R6900p Firmware Version < 1.3.2.124
   Netgear ≫ R6900p
Netgear ≫ R7000p Firmware Version < 1.3.2.124
   Netgear ≫ R7000p
Netgear ≫ R7900 Firmware Version < 1.0.4.26
   Netgear ≫ R7900
Netgear ≫ R7850 Firmware Version < 1.0.5.60
   Netgear ≫ R7850
Netgear ≫ R8000 Firmware Version < 1.0.4.58
   Netgear ≫ R8000
Netgear ≫ Rs400 Firmware Version < 1.5.0.48
   Netgear ≫ Rs400
Netgear ≫ R6400 Firmware Version < 1.0.1.62
   Netgear ≫ R6400
Netgear ≫ R6700 Firmware Version < 1.0.2.16
   Netgear ≫ R6700
Netgear ≫ R6900 Firmware Version < 1.0.2.16
   Netgear ≫ R6900
Netgear ≫ Mk60 Firmware Version < 1.0.5.102
   Netgear ≫ Mk60
Netgear ≫ Mr60 Firmware Version < 1.0.5.102
   Netgear ≫ Mr60
Netgear ≫ Ms60 Firmware Version < 1.0.5.102
   Netgear ≫ Ms60
Netgear ≫ Cbr40 Firmware Version < 2.5.0.10
   Netgear ≫ Cbr40
Netgear ≫ R8000p Firmware Version < 1.4.1.62
   Netgear ≫ R8000p
Netgear ≫ R7960p Firmware Version < 1.4.1.62
   Netgear ≫ R7960p
Netgear ≫ R7900p Firmware Version < 1.4.1.62
   Netgear ≫ R7900p
Netgear ≫ Rax15 Firmware Version < 1.0.1.64
   Netgear ≫ Rax15
Netgear ≫ Rax20 Firmware Version < 1.0.1.64
   Netgear ≫ Rax20
Netgear ≫ Rax75 Firmware Version < 1.0.3.102
   Netgear ≫ Rax75
Netgear ≫ Rax80 Firmware Version < 1.0.3.102
   Netgear ≫ Rax80
Netgear ≫ Rax200 Firmware Version < 1.0.2.102
   Netgear ≫ Rax200
Netgear ≫ Rax45 Firmware Version < 1.0.2.64
   Netgear ≫ Rax45
Netgear ≫ Rax50 Firmware Version < 1.0.2.64
   Netgear ≫ Rax50
Netgear ≫ Ex7500 Firmware Version < 1.0.0.68
   Netgear ≫ Ex7500
Netgear ≫ Eax80 Firmware Version < 1.0.1.62
   Netgear ≫ Eax80
Netgear ≫ Eax20 Firmware Version < 1.0.0.36
   Netgear ≫ Eax20
Netgear ≫ Rbk752 Firmware Version < 3.2.16.6
   Netgear ≫ Rbk752
Netgear ≫ Rbk753 Firmware Version < 3.2.16.6
   Netgear ≫ Rbk753
Netgear ≫ Rbk753s Firmware Version < 3.2.16.6
   Netgear ≫ Rbk753s
Netgear ≫ Rbk754 Firmware Version < 3.2.16.6
   Netgear ≫ Rbk754
Netgear ≫ Rbr750 Firmware Version < 3.2.16.6
   Netgear ≫ Rbr750
Netgear ≫ Rbs750 Firmware Version < 3.2.16.6
   Netgear ≫ Rbs750
Netgear ≫ Rbk852 Firmware Version < 3.2.16.6
   Netgear ≫ Rbk852
Netgear ≫ Rbk853 Firmware Version < 3.2.16.6
   Netgear ≫ Rbk853
Netgear ≫ Rbk854 Firmware Version < 3.2.16.6
   Netgear ≫ Rbk854
Netgear ≫ Rbr850 Firmware Version < 3.2.16.6
   Netgear ≫ Rbr850
Netgear ≫ Rbs850 Firmware Version < 3.2.16.6
   Netgear ≫ Rbs850
Netgear ≫ Rbk842 Firmware Version < 3.2.16.6
   Netgear ≫ Rbk842
Netgear ≫ Rbr840 Firmware Version < 3.2.16.6
   Netgear ≫ Rbr840
Netgear ≫ Rbs840 Firmware Version < 3.2.16.6
   Netgear ≫ Rbs840
Netgear ≫ R6120 Firmware Version < 1.0.0.70
   Netgear ≫ R6120
Netgear ≫ R6220 Firmware Version < 1.0.0.70
   Netgear ≫ R6220
Netgear ≫ R6230 Firmware Version < 1.0.0.70
   Netgear ≫ R6230
Netgear ≫ R6260 Firmware Version < 1.1.0.76
   Netgear ≫ R6260
Netgear ≫ R6850 Firmware Version < 1.1.0.76
   Netgear ≫ R6850
Netgear ≫ R6350 Firmware Version < 1.1.0.76
   Netgear ≫ R6350
Netgear ≫ R6330 Firmware Version < 1.1.0.76
   Netgear ≫ R6330
Netgear ≫ D7800 Firmware Version < 1.0.1.58
   Netgear ≫ D7800
Netgear ≫ Rbk50 Firmware Version < 2.6.1.40
   Netgear ≫ Rbk50
Netgear ≫ Rbr50 Firmware Version < 2.6.1.40
   Netgear ≫ Rbr50
Netgear ≫ Rbs50 Firmware Version < 2.6.1.40
   Netgear ≫ Rbs50
Netgear ≫ Rbk40 Firmware Version < 2.6.1.36
   Netgear ≫ Rbk40
Netgear ≫ Rbr40 Firmware Version < 2.6.1.36
   Netgear ≫ Rbr40
Netgear ≫ Rbs40 Firmware Version < 2.6.1.38
   Netgear ≫ Rbs40
Netgear ≫ Rbk23 Firmware Version < 2.6.1.36
   Netgear ≫ Rbk23
Netgear ≫ Rbr20 Firmware Version < 2.6.1.38
   Netgear ≫ Rbr20
Netgear ≫ Rbs20 Firmware Version < 2.6.1.38
   Netgear ≫ Rbs20
Netgear ≫ Rbk12 Firmware Version < 2.6.1.44
   Netgear ≫ Rbk12
Netgear ≫ Rbk13 Firmware Version < 2.6.1.44
   Netgear ≫ Rbk13
Netgear ≫ Rbk14 Firmware Version < 2.6.1.44
   Netgear ≫ Rbk14
Netgear ≫ Rbk15 Firmware Version < 2.6.1.44
   Netgear ≫ Rbk15
Netgear ≫ Rbr10 Firmware Version < 2.6.1.44
   Netgear ≫ Rbr10
Netgear ≫ Rbs10 Firmware Version < 2.6.1.44
   Netgear ≫ Rbs10
Netgear ≫ R6800 Firmware Version < 1.2.0.72
   Netgear ≫ R6800
Netgear ≫ R6900 Firmware Version < 1.2.0.72
   Netgear ≫ R6900 Version v2
Netgear ≫ R6700 Firmware Version < 1.2.0.72
   Netgear ≫ R6700 Version v2
Netgear ≫ R7200 Firmware Version < 1.2.0.72
   Netgear ≫ R7200
Netgear ≫ R7350 Firmware Version < 1.2.0.72
   Netgear ≫ R7350
Netgear ≫ R7400 Firmware Version < 1.2.0.72
   Netgear ≫ R7400
Netgear ≫ R7450 Firmware Version < 1.2.0.72
   Netgear ≫ R7450
Netgear ≫ Ac2100 Firmware Version < 1.2.0.72
   Netgear ≫ Ac2100
Netgear ≫ Ac2400 Firmware Version < 1.2.0.72
   Netgear ≫ Ac2400
Netgear ≫ Ac2600 Firmware Version < 1.2.0.72
   Netgear ≫ Ac2600
Netgear ≫ R7800 Firmware Version < 1.0.2.74
   Netgear ≫ R7800
Netgear ≫ R8900 Firmware Version < 1.0.5.24
   Netgear ≫ R8900
Netgear ≫ R9000 Firmware Version < 1.0.5.24
   Netgear ≫ R9000
Netgear ≫ Rax120 Firmware Version < 1.0.1.136
   Netgear ≫ Rax120
Netgear ≫ Xr450 Firmware Version < 2.3.2.66
   Netgear ≫ Xr450
Netgear ≫ Xr500 Firmware Version < 2.3.2.66
   Netgear ≫ Xr500
Netgear ≫ Xr700 Firmware Version < 1.0.1.34
   Netgear ≫ Xr700
Netgear ≫ Xr300 Firmware Version < 1.0.3.50
   Netgear ≫ Xr300
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 1.06% 0.6
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 8.8 2.8 5.9
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
NIST 6.5 8 6.4
AV:N/AC:L/Au:S/C:P/I:P/A:P
MITRE 9.9 3.1 6
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer.

https://kb.netgear.com/000063021/Security-Advisory-for-Post-Authentication-Buffer-Overflow-on-Some-Routers-Extenders-and-WiFi-Systems-PSV-2020-0155
Vendor Advisory