8.8

CVE-2020-28373

upnpd on certain NETGEAR devices allows remote (LAN) attackers to execute arbitrary code via a stack-based buffer overflow. This affects R6400v2 V1.0.4.102_10.0.75, R6400 V1.0.1.62_1.0.41, R7000P V1.3.2.126_10.1.66, XR300 V1.0.3.50_10.3.36, R8000 V1.0.4.62, R8300 V1.0.2.136, R8500 V1.0.2.136, R7300DST V1.0.0.74, R7850 V1.0.5.64, R7900 V1.0.4.30, RAX20 V1.0.2.64, RAX80 V1.0.3.102, and R6250 V1.0.4.44.

Data is provided by the National Vulnerability Database (NVD)
Netgear ≫ R6400v2 Firmware Version1.0.4.102_10.0.75
   Netgear ≫ R6400v2 Version-
Netgear ≫ R6400 Firmware Version1.0.1.62_1.0.41
   Netgear ≫ R6400 Version-
Netgear ≫ R7000p Firmware Version1.3.2.126_10.1.66
   Netgear ≫ R7000p Version-
Netgear ≫ Xr300 Firmware Version1.0.3.50_10.3.36
   Netgear ≫ Xr300 Version-
Netgear ≫ R8000 Firmware Version1.0.4.62
   Netgear ≫ R8000 Version-
Netgear ≫ R8300 Firmware Version1.0.2.136
   Netgear ≫ R8300 Version-
Netgear ≫ R8500 Firmware Version1.0.2.136
   Netgear ≫ R8500 Version-
Netgear ≫ R7300dst Firmware Version1.0.0.74
   Netgear ≫ R7300dst Version-
Netgear ≫ R7850 Firmware Version1.0.5.64
   Netgear ≫ R7850 Version-
Netgear ≫ R7900 Firmware Version1.0.4.30
   Netgear ≫ R7900 Version-
Netgear ≫ Rax20 Firmware Version1.0.2.64
   Netgear ≫ Rax20 Version-
Netgear ≫ Rax80 Firmware Version1.0.3.102
   Netgear ≫ Rax80 Version-
Netgear ≫ R6250 Firmware Version1.0.4.44
   Netgear ≫ R6250 Version-
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 0.11% 0.263
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 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
nvd@nist.gov 8.3 6.5 10
AV:A/AC:L/Au:N/C:C/I:C/A:C
CWE-787 Out-of-bounds Write

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

https://github.com/cpeggg/Netgear-upnpd-poc
Third Party Advisory
Broken Link