9.8

CVE-2021-45638

Certain NETGEAR devices are affected by a stack-based buffer overflow by an unauthenticated attacker. This affects D6220 before 1.0.0.68, D6400 before 1.0.0.102, D7000v2 before 1.0.0.74, D8500 before 1.0.3.60, DC112A before 1.0.0.56, R6300v2 before 1.0.4.50, R6400 before 1.0.1.68, R7000 before 1.0.11.116, R7100LG before 1.0.0.70, RBS40V before 2.6.2.8, RBW30 before 2.6.2.2, RS400 before 1.5.1.80, R7000P before 1.3.2.132, and R6900P before 1.3.2.132.

Data is provided by the National Vulnerability Database (NVD)
Netgear ≫ D6220 Firmware Version < 1.0.0.68
   Netgear ≫ D6220 Version-
Netgear ≫ D6400 Firmware Version < 1.0.0.102
   Netgear ≫ D6400 Version-
Netgear ≫ D7000v2 Firmware Version < 1.0.0.74
   Netgear ≫ D7000v2 Version-
Netgear ≫ D8500 Firmware Version < 1.0.3.60
   Netgear ≫ D8500 Version-
Netgear ≫ Dc112a Firmware Version < 1.0.0.56
   Netgear ≫ Dc112a Version-
Netgear ≫ R6300v2 Firmware Version < 1.0.4.50
   Netgear ≫ R6300v2 Version-
Netgear ≫ R6400 Firmware Version < 1.0.1.68
   Netgear ≫ R6400 Version-
Netgear ≫ R7000 Firmware Version < 1.0.11.116
   Netgear ≫ R7000 Version-
Netgear ≫ R7100lg Firmware Version < 1.0.0.70
   Netgear ≫ R7100lg Version-
Netgear ≫ R7000p Firmware Version < 1.3.2.132
   Netgear ≫ R7000p Version-
Netgear ≫ Rbs40v Firmware Version < 2.6.2.8
   Netgear ≫ Rbs40v Version-
Netgear ≫ Rbw30 Firmware Version < 2.6.2.2
   Netgear ≫ Rbw30 Version-
Netgear ≫ Rs400 Firmware Version < 1.5.1.80
   Netgear ≫ Rs400 Version-
Netgear ≫ R6900p Firmware Version < 1.3.2.132
   Netgear ≫ R6900p Version-
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 0.34% 0.561
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 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
nvd@nist.gov 7.5 10 6.4
AV:N/AC:L/Au:N/C:P/I:P/A:P
cve@mitre.org 9.6 2.8 6
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
CWE-787 Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.