6.8

CVE-2021-45550

Certain NETGEAR devices are affected by command injection by an authenticated user. This affects D3600 before 1.0.0.76, D6000 before 1.0.0.78, D6100 before 1.0.0.63, D6220 before 1.0.0.52, D6400 before 1.0.0.86, D7800 before 1.0.1.56, D8500 before 1.0.3.44, DGN2200Bv4 before 1.0.0.109, DGN2200v4 before 1.0.0.110, R6250 before 1.0.4.34, R6300v2 before 1.0.4.34, R6400 before 1.0.1.46, R6400v2 before 1.0.2.66, R6700 before 1.0.2.6, R6700v3 before 1.0.2.66, R6900 before 1.0.2.4, R6900P before 1.3.1.64, R7000 before 1.0.9.42, R7000P before 1.3.1.64, R7100LG before 1.0.0.50, R7300 before 1.0.0.70, R7900 before 1.0.3.8, R7900P before 1.4.1.30, R8000 before 1.0.4.28, R8000P before 1.4.1.30, R8300 before 1.0.2.128, R8500 before 1.0.2.128, WNDR3400v3 before 1.0.1.24, WNR3500Lv2 before 1.2.0.62, and XR500 before 2.3.2.56.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Netgear ≫ D3600 Firmware Version < 1.0.0.76
   Netgear ≫ D3600 Version -
Netgear ≫ D6000 Firmware Version < 1.0.0.78
   Netgear ≫ D6000 Version -
Netgear ≫ D6100 Firmware Version < 1.0.0.63
   Netgear ≫ D6100 Version -
Netgear ≫ D6220 Firmware Version < 1.0.0.52
   Netgear ≫ D6220 Version -
Netgear ≫ D6400 Firmware Version < 1.0.0.86
   Netgear ≫ D6400 Version -
Netgear ≫ D7800 Firmware Version < 1.0.1.56
   Netgear ≫ D7800 Version -
Netgear ≫ D8500 Firmware Version < 1.0.3.44
   Netgear ≫ D8500 Version -
Netgear ≫ Dgn2200b Firmware Version < 1.0.0.109
   Netgear ≫ Dgn2200b Version v4
Netgear ≫ Dgn2200 Firmware Version < 1.0.0.110
   Netgear ≫ Dgn2200 Version v4
Netgear ≫ R6250 Firmware Version < 1.0.4.34
   Netgear ≫ R6250 Version -
Netgear ≫ R6300 Firmware Version < 1.0.4.34
   Netgear ≫ R6300 Version v2
Netgear ≫ R6400 Firmware Version < 1.0.1.46
   Netgear ≫ R6400 Version -
Netgear ≫ R6400 Firmware Version < 1.0.2.66
   Netgear ≫ R6400 Version v2
Netgear ≫ R6700 Firmware Version < 1.0.2.6
   Netgear ≫ R6700 Version -
Netgear ≫ R6700 Firmware Version < 1.0.2.66
   Netgear ≫ R6700 Version v3
Netgear ≫ R6900 Firmware Version < 1.0.2.4
   Netgear ≫ R6900 Version -
Netgear ≫ R6900p Firmware Version < 1.3.1.64
   Netgear ≫ R6900p Version -
Netgear ≫ R7000 Firmware Version < 1.0.9.42
   Netgear ≫ R7000 Version -
Netgear ≫ R7000p Firmware Version < 1.3.1.64
   Netgear ≫ R7000p Version -
Netgear ≫ R7100lg Firmware Version < 1.0.0.50
   Netgear ≫ R7100lg Version -
Netgear ≫ R7300 Firmware Version < 1.0.0.70
   Netgear ≫ R7300 Version -
Netgear ≫ R7900 Firmware Version < 1.0.3.8
   Netgear ≫ R7900 Version -
Netgear ≫ R7900p Firmware Version < 1.4.1.30
   Netgear ≫ R7900p Version -
Netgear ≫ R8000 Firmware Version < 1.0.4.28
   Netgear ≫ R8000 Version -
Netgear ≫ R8000p Firmware Version < 1.4.1.30
   Netgear ≫ R8000p Version -
Netgear ≫ R8300 Firmware Version < 1.0.2.128
   Netgear ≫ R8300 Version -
Netgear ≫ R8500 Firmware Version < 1.0.2.128
   Netgear ≫ R8500 Version -
Netgear ≫ Wndr3400 Firmware Version < 1.0.1.24
   Netgear ≫ Wndr3400 Version v3
Netgear ≫ Wnr3500l Firmware Version < 1.2.0.62
   Netgear ≫ Wnr3500l Version v2
Netgear ≫ Xr500 Firmware Version < 2.3.2.56
   Netgear ≫ Xr500 Version -
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.57% 0.426
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 6.8 0.9 5.9
CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
NIST 5.2 5.1 6.4
AV:A/AC:L/Au:S/C:P/I:P/A:P
MITRE 6.6 0.7 5.9
CVSS:3.1/AV:A/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H
CWE-77 Improper Neutralization of Special Elements used in a Command ('Command Injection')

The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component.

https://kb.netgear.com/000064049/Security-Advisory-for-Post-Authentication-Command-Injection-on-Some-Routers-PSV-2018-0376
Vendor Advisory