6.7

CVE-2019-20731

Certain NETGEAR devices are affected by a buffer overflow by an authenticated user. This affects D6220 before 1.0.0.40, D6400 before 1.0.0.74, D7000v2 before 1.0.0.74, D8500 before 1.0.3.39, EX3700 before 1.0.0.70, EX3800 before 1.0.0.70, EX6000 before 1.0.0.30, EX6100 before 1.0.2.22, EX6120 before 1.0.0.40, EX6130 before 1.0.0.22, EX6150v1 before 1.0.0.42, EX6200 before 1.0.3.88, EX7000 before 1.0.0.66, R6250 before 1.0.4.20, R6300v2 before 1.0.4.18, R6400v2 before 1.0.2.52, R6700 before 1.0.1.44, R6900 before 1.0.1.46, R7000 before 1.0.9.26, R6900P before 1.3.0.20, R7000P before 1.3.0.20, R7100LG before 1.0.0.34, R7300DST before 1.0.0.62, R8000 before 1.0.4.12, R7900P before 1.3.0.10, R8000P before 1.3.0.10, R8300 before 1.0.2.116, R8500 before 1.0.2.116, WN2500RPv2 before 1.0.1.54, and WNDR3400v3 before 1.0.1.18.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Netgear ≫ D6220 Firmware Version < 1.0.0.40
   Netgear ≫ D6220 Version -
Netgear ≫ D6400 Firmware Version < 1.0.0.74
   Netgear ≫ D6400 Version -
Netgear ≫ D7000 Firmware Version < 1.0.0.74
   Netgear ≫ D7000 Version v2
Netgear ≫ D8500 Firmware Version < 1.0.3.39
   Netgear ≫ D8500 Version -
Netgear ≫ Ex3700 Firmware Version < 1.0.0.70
   Netgear ≫ Ex3700 Version -
Netgear ≫ Ex3800 Firmware Version < 1.0.0.70
   Netgear ≫ Ex3800 Version -
Netgear ≫ Ex6000 Firmware Version < 1.0.0.30
   Netgear ≫ Ex6000 Version -
Netgear ≫ Ex6100 Firmware Version < 1.0.2.22
   Netgear ≫ Ex6100 Version -
Netgear ≫ Ex6120 Firmware Version < 1.0.0.40
   Netgear ≫ Ex6120 Version -
Netgear ≫ Ex6130 Firmware Version < 1.0.0.22
   Netgear ≫ Ex6130 Version -
Netgear ≫ Ex6150 Firmware Version < 1.0.0.42
   Netgear ≫ Ex6150 Version v1
Netgear ≫ Ex6200 Firmware Version < 1.0.3.88
   Netgear ≫ Ex6200 Version -
Netgear ≫ Ex7000 Firmware Version < 1.0.0.66
   Netgear ≫ Ex7000 Version -
Netgear ≫ R6250 Firmware Version < 1.0.4.20
   Netgear ≫ R6250 Version -
Netgear ≫ R6300 Firmware Version < 1.0.4.18
   Netgear ≫ R6300 Version v2
Netgear ≫ R6400 Firmware Version < 1.0.2.52
   Netgear ≫ R6400 Version v2
Netgear ≫ R6700 Firmware Version < 1.0.1.44
   Netgear ≫ R6700 Version -
Netgear ≫ R6900 Firmware Version < 1.0.1.46
   Netgear ≫ R6900 Version -
Netgear ≫ R7000 Firmware Version < 1.0.9.26
   Netgear ≫ R7000 Version -
Netgear ≫ R6900p Firmware Version < 1.3.0.20
   Netgear ≫ R6900p Version -
Netgear ≫ R7000p Firmware Version < 1.3.0.20
   Netgear ≫ R7000p Version -
Netgear ≫ R7100lg Firmware Version < 1.0.0.34
   Netgear ≫ R7100lg Version -
Netgear ≫ R7300dst Firmware Version < 1.0.0.62
   Netgear ≫ R7300dst Version -
Netgear ≫ R8000 Firmware Version < 1.0.4.12
   Netgear ≫ R8000 Version -
Netgear ≫ R7900p Firmware Version < 1.3.0.10
   Netgear ≫ R7900p Version -
Netgear ≫ R8000p Firmware Version < 1.3.0.10
   Netgear ≫ R8000p Version -
Netgear ≫ R8300 Firmware Version < 1.0.2.116
   Netgear ≫ R8300 Version -
Netgear ≫ R8500 Firmware Version < 1.0.2.116
   Netgear ≫ R8500 Version -
Netgear ≫ Wn2500rp Firmware Version < 1.0.1.54
   Netgear ≫ Wn2500rp Version v2
Netgear ≫ Wndr3400 Firmware Version < 1.0.1.18
   Netgear ≫ Wndr3400 Version v3
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.37% 0.292
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 6.7 0.8 5.9
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
NIST 4.6 3.9 6.4
AV:L/AC:L/Au:N/C:P/I:P/A:P
MITRE 5.6 0.8 4.7
CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:L/A:L
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/000061196/Security-Advisory-for-Post-Authentication-Buffer-Overflow-on-Some-Routers-Gateways-and-Extenders-PSV-2017-2254
Vendor Advisory