6.8

CVE-2019-20748

Certain NETGEAR devices are affected by a stack-based buffer overflow by an authenticated user. This affects D7800 before 1.0.1.44, R7500v2 before 1.0.3.38, R7800 before 1.0.2.52, RBK20 before 2.3.0.28, RBR20 before 2.3.0.28, RBS20 before 2.3.0.28, RBK40 before 2.3.0.28, RBS40 before 2.3.0.28, RBK50 before 2.3.0.32, RBR50 before 2.3.0.32, and RBS50 before 2.3.0.32.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Netgear ≫ D7800 Firmware Version < 1.0.1.44
   Netgear ≫ D7800 Version -
Netgear ≫ R7500 Firmware Version < 1.0.3.38
   Netgear ≫ R7500 Version v2
Netgear ≫ R7800 Firmware Version < 1.0.2.52
   Netgear ≫ R7800 Version -
Netgear ≫ Rbk20 Firmware Version < 2.3.0.28
   Netgear ≫ Rbk20 Version -
Netgear ≫ Rbr20 Firmware Version < 2.3.0.28
   Netgear ≫ Rbr20 Version -
Netgear ≫ Rbs20 Firmware Version < 2.3.0.28
   Netgear ≫ Rbs20 Version -
Netgear ≫ Rbk40 Firmware Version < 2.3.0.28
   Netgear ≫ Rbk40 Version -
Netgear ≫ Rbs40 Firmware Version < 2.3.0.28
   Netgear ≫ Rbs40 Version -
Netgear ≫ Rbk50 Firmware Version < 2.3.0.32
   Netgear ≫ Rbk50 Version -
Netgear ≫ Rbr50 Firmware Version < 2.3.0.32
   Netgear ≫ Rbr50 Version -
Netgear ≫ Rbs50 Firmware Version < 2.3.0.32
   Netgear ≫ Rbs50 Version -
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.51% 0.397
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 6.8 0.9 5.9
CVSS:3.0/AV:A/AC:L/PR:H/UI:N/S:U/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.

https://kb.netgear.com/000060963/Security-Advisory-for-Post-Authentication-Stack-Overflow-on-Some-Routers-Gateways-and-WiFi-Systems-PSV-2018-0147
Vendor Advisory