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CVE-2020-35796

Certain NETGEAR devices are affected by a buffer overflow by an unauthenticated attacker. This affects CBR40 before 2.5.0.10, D6220 before 1.0.0.60, D6400 before 1.0.0.94, D7000v2 before 1.0.0.62, D8500 before 1.0.3.50, DC112A before 1.0.0.48, DGN2200v4 before 1.0.0.114, EAX20 before 1.0.0.36, EAX80 before 1.0.1.62, EX3700 before 1.0.0.84, EX3800 before 1.0.0.84, EX3920 before 1.0.0.84, EX6000 before 1.0.0.44, EX6100 before 1.0.2.28, EX6120 before 1.0.0.54, EX6130 before 1.0.0.36, EX6150 before 1.0.0.46, EX6200 before 1.0.3.94, EX6920 before 1.0.0.54, EX7000 before 1.0.1.90, EX7500 before 1.0.0.68, MK62 before 1.0.5.102, MR60 before 1.0.5.102, MS60 before 1.0.5.102, R6250 before 1.0.4.42, R6300v2 before 1.0.4.42, R6400 before 1.0.1.62, R6400v2 before 1.0.4.98, R6700v3 before 1.0.4.98, R6700 before 1.0.2.16, R6900P before 1.3.2.124, R6900 before 1.0.2.16, R7000 before 1.0.11.106, R7000P before 1.3.2.124, R7100LG before 1.0.0.56, R7850 before 1.0.5.60, R7900 before 1.0.4.26, R7900P before 1.4.1.62, R7960P before 1.4.1.62, R8000 before 1.0.4.58, R8000P before 1.4.1.62, R8300 before 1.0.2.134, R8500 before 1.0.2.134, RAX15 before 1.0.1.64, RAX20 before 1.0.1.64, RAX200 before 1.0.2.102, RAX45 before 1.0.2.32, RAX50 before 1.0.2.32, RAX75 before 1.0.3.102, RAX80 before 1.0.3.102, RBK752 before 3.2.16.6, RBR750 before 3.2.16.6, RBS750 before 3.2.16.6, RBK842 before 3.2.16.6, RBR840 before 3.2.16.6, RBS840 before 3.2.16.6, RBK852 before 3.2.16.6, RBR850 before 3.2.16.6, RBS850 before 3.2.16.6, RBS40V-200 before 1.0.0.46, RBW30 before 2.5.0.4, RS400 before 1.5.0.48, WN2500RPv2 before 1.0.1.56, WN3500RP before 1.0.0.28, WNDR3400v3 before 1.0.1.32, WNR1000v3 before 1.0.2.78, WNR2000v2 before 1.2.0.12, WNR3500Lv2 before 1.2.0.62, and XR300 before 1.0.3.50.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Netgear ≫ Cbr40 Firmware Version < 2.5.0.10
   Netgear ≫ Cbr40 Version -
Netgear ≫ D6220 Firmware Version < 1.0.0.60
   Netgear ≫ D6220 Version -
Netgear ≫ D6400 Firmware Version < 1.0.0.94
   Netgear ≫ D6400 Version -
Netgear ≫ D7000v2 Firmware Version < 1.0.0.62
   Netgear ≫ D7000v2 Version -
Netgear ≫ D8500 Firmware Version < 1.0.3.50
   Netgear ≫ D8500 Version -
Netgear ≫ Dc112a Firmware Version < 1.0.0.48
   Netgear ≫ Dc112a Version -
Netgear ≫ Dgn2200v4 Firmware Version < 1.0.0.114
   Netgear ≫ Dgn2200v4 Version -
Netgear ≫ Eax20 Firmware Version < 1.0.0.36
   Netgear ≫ Eax20 Version -
Netgear ≫ Eax80 Firmware Version < 1.0.1.62
   Netgear ≫ Eax80 Version -
Netgear ≫ Ex3700 Firmware Version < 1.0.0.84
   Netgear ≫ Ex3700 Version -
Netgear ≫ Ex3800 Firmware Version < 1.0.0.84
   Netgear ≫ Ex3800 Version -
Netgear ≫ Ex3920 Firmware Version < 1.0.0.84
   Netgear ≫ Ex3920 Version -
Netgear ≫ Ex6000 Firmware Version < 1.0.0.44
   Netgear ≫ Ex6000 Version -
Netgear ≫ Ex6100 Firmware Version < 1.0.2.28
   Netgear ≫ Ex6100 Version -
Netgear ≫ Ex6120 Firmware Version < 1.0.0.54
   Netgear ≫ Ex6120 Version -
Netgear ≫ Ex6130 Firmware Version < 1.0.0.36
   Netgear ≫ Ex6130 Version -
Netgear ≫ Ex6150 Firmware Version < 1.0.0.46
   Netgear ≫ Ex6150 Version -
Netgear ≫ Ex6200 Firmware Version < 1.0.3.94
   Netgear ≫ Ex6200 Version -
Netgear ≫ Ex6920 Firmware Version < 1.0.0.54
   Netgear ≫ Ex6920 Version -
Netgear ≫ Ex7000 Firmware Version < 1.0.1.90
   Netgear ≫ Ex7000 Version -
Netgear ≫ Ex7500 Firmware Version < 1.0.0.68
   Netgear ≫ Ex7500 Version -
Netgear ≫ Mk62 Firmware Version < 1.0.5.102
   Netgear ≫ Mk62 Version -
Netgear ≫ Mr60 Firmware Version < 1.0.5.102
   Netgear ≫ Mr60 Version -
Netgear ≫ Ms60 Firmware Version < 1.0.5.102
   Netgear ≫ Ms60 Version -
Netgear ≫ R6250 Firmware Version < 1.0.4.42
   Netgear ≫ R6250 Version -
Netgear ≫ R6300v2 Firmware Version < 1.0.4.42
   Netgear ≫ R6300v2 Version -
Netgear ≫ R6400 Firmware Version < 1.0.1.62
   Netgear ≫ R6400 Version -
Netgear ≫ R6400v2 Firmware Version < 1.0.4.98
   Netgear ≫ R6400v2 Version -
Netgear ≫ R6700v3 Firmware Version < 1.0.4.98
   Netgear ≫ R6700v3 Version -
Netgear ≫ R6700 Firmware Version < 1.0.2.16
   Netgear ≫ R6700 Version -
Netgear ≫ R6900p Firmware Version < 1.3.2.124
   Netgear ≫ R6900p Version -
Netgear ≫ R6900 Firmware Version < 1.0.2.16
   Netgear ≫ R6900 Version -
Netgear ≫ R7000 Firmware Version < 1.0.11.106
   Netgear ≫ R7000 Version -
Netgear ≫ R7000p Firmware Version < 1.3.2.124
   Netgear ≫ R7000p Version -
Netgear ≫ R7100lg Firmware Version < 1.0.0.56
   Netgear ≫ R7100lg Version -
Netgear ≫ R7850 Firmware Version < 1.0.5.60
   Netgear ≫ R7850 Version -
Netgear ≫ R7900 Firmware Version < 1.0.4.26
   Netgear ≫ R7900 Version -
Netgear ≫ R7900p Firmware Version < 1.4.1.62
   Netgear ≫ R7900p Version -
Netgear ≫ R7960p Firmware Version < 1.4.1.62
   Netgear ≫ R7960p Version -
Netgear ≫ R8000 Firmware Version < 1.0.4.58
   Netgear ≫ R8000 Version -
Netgear ≫ R8000p Firmware Version < 1.4.1.62
   Netgear ≫ R8000p Version -
Netgear ≫ R8300 Firmware Version < 1.0.2.134
   Netgear ≫ R8300 Version -
Netgear ≫ R8500 Firmware Version < 1.0.2.134
   Netgear ≫ R8500 Version -
Netgear ≫ Rax15 Firmware Version < 1.0.1.64
   Netgear ≫ Rax15 Version -
Netgear ≫ Rax20 Firmware Version < 1.0.1.64
   Netgear ≫ Rax20 Version -
Netgear ≫ Rax200 Firmware Version < 1.0.2.102
   Netgear ≫ Rax200 Version -
Netgear ≫ Rx45 Firmware Version < 1.0.2.32
   Netgear ≫ Rx45 Version -
Netgear ≫ Rax50 Firmware Version < 1.0.2.32
   Netgear ≫ Rax50 Version -
Netgear ≫ Rax75 Firmware Version < 1.0.3.102
   Netgear ≫ Rax75 Version -
Netgear ≫ Rax80 Firmware Version < 1.0.3.102
   Netgear ≫ Rax80 Version -
Netgear ≫ Rbk752 Firmware Version < 3.2.16.6
   Netgear ≫ Rbk752 Version -
Netgear ≫ Rbr750 Firmware Version < 3.2.16.6
   Netgear ≫ Rbr750 Version -
Netgear ≫ Rbs750 Firmware Version < 3.2.16.6
   Netgear ≫ Rbs750 Version -
Netgear ≫ Rbk842 Firmware Version < 3.2.16.6
   Netgear ≫ Rbk842 Version -
Netgear ≫ Rbr840 Firmware Version < 3.2.16.6
   Netgear ≫ Rbr840 Version -
Netgear ≫ Rbs840 Firmware Version < 3.2.16.6
   Netgear ≫ Rbs840 Version -
Netgear ≫ Rbk852 Firmware Version < 3.2.16.6
   Netgear ≫ Rbk852 Version -
Netgear ≫ Rbr850 Firmware Version < 3.2.16.6
   Netgear ≫ Rbr850 Version -
Netgear ≫ Rbs850 Firmware Version < 3.2.16.6
   Netgear ≫ Rbs850 Version -
Netgear ≫ Rbs40v-200 Firmware Version < 1.0.0.46
   Netgear ≫ Rbs40v-200 Version -
Netgear ≫ Rbw30 Firmware Version < 2.5.0.4
   Netgear ≫ Rbw30 Version -
Netgear ≫ Rs400 Firmware Version < 1.5.0.48
   Netgear ≫ Rs400 Version -
Netgear ≫ Wn2500rpv2 Firmware Version < 1.0.1.56
   Netgear ≫ Wn2500rpv2 Version -
Netgear ≫ Wn3500rp Firmware Version < 1.0.0.28
   Netgear ≫ Wn3500rp Version -
Netgear ≫ Wndr3400v3 Firmware Version < 1.0.1.32
   Netgear ≫ Wndr3400v3 Version -
Netgear ≫ Wnr1000v3 Firmware Version < 1.0.2.78
   Netgear ≫ Wnr1000v3 Version -
Netgear ≫ Wnr2000v2 Firmware Version < 1.2.0.12
   Netgear ≫ Wnr2000v2 Version -
Netgear ≫ Wnr3500lv2 Firmware Version < 1.2.0.62
   Netgear ≫ Wnr3500lv2 Version -
Netgear ≫ Xr300 Firmware Version < 1.0.3.50
   Netgear ≫ Xr300 Version -
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 1.5% 0.71
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 9.8 3.9 5.9
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NIST 10 10 10
AV:N/AC:L/Au:N/C:C/I:C/A:C
MITRE 8.8 2.8 5.9
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/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/000062717/Security-Advisory-for-Pre-Authentication-Buffer-Overflow-on-Some-Routers-Range-Extenders-and-WiFi-Systems-PSV-2020-0201
Vendor Advisory