9.8

CVE-2021-45609

Certain NETGEAR devices are affected by a buffer overflow by an unauthenticated attacker. This affects D8500 before 1.0.3.58, R6250 before 1.0.4.48, R7000 before 1.0.11.116, R7100LG before 1.0.0.64, R7900 before 1.0.4.38, R8300 before 1.0.2.144, R8500 before 1.0.2.144, XR300 before 1.0.3.68, R7000P before 1.3.2.132, and R6900P before 1.3.2.132.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Netgear ≫ D8500 Firmware Version < 1.0.3.58
   Netgear ≫ D8500 Version -
Netgear ≫ R6250 Firmware Version < 1.0.4.48
   Netgear ≫ R6250 Version -
Netgear ≫ R7000 Firmware Version < 1.0.11.116
   Netgear ≫ R7000 Version -
Netgear ≫ R7000p Firmware Version < 1.3.2.132
   Netgear ≫ R7000p Version -
Netgear ≫ R6900p Firmware Version < 1.3.2.132
   Netgear ≫ R6900p Version -
Netgear ≫ R7900 Firmware Version < 1.0.4.38
   Netgear ≫ R7900 Version -
Netgear ≫ R8300 Firmware Version < 1.0.2.144
   Netgear ≫ R8300 Version -
Netgear ≫ R8500 Firmware Version < 1.0.2.144
   Netgear ≫ R8500 Version -
Netgear ≫ R7100lg Firmware Version < 1.0.0.64
   Netgear ≫ R7100lg Version -
Netgear ≫ Xr300 Firmware Version < 1.0.3.68
   Netgear ≫ Xr300 Version -
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 1.2% 0.641
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 7.5 10 6.4
AV:N/AC:L/Au:N/C:P/I:P/A:P
MITRE 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-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/000064483/Security-Advisory-for-Pre-Authentication-Buffer-Overflow-on-Some-Routers-PSV-2020-0274
Patch
Vendor Advisory