8.8

CVE-2021-45573

Certain NETGEAR devices are affected by a stack-based buffer overflow by an unauthenticated attacker. This affects R6260 before 1.1.0.76, R6800 before 1.2.0.62, R6700v2 before 1.2.0.62, R6900v2 before 1.2.0.62, R7450 before 1.2.0.62, AC2100 before 1.2.0.62, AC2400 before 1.2.0.62, and AC2600 before 1.2.0.62.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Netgear ≫ R6260 Firmware Version < 1.1.0.76
   Netgear ≫ R6260 Version -
Netgear ≫ R6800 Firmware Version < 1.2.0.62
   Netgear ≫ R6800 Version -
Netgear ≫ R6700 Firmware Version < 1.2.0.62
   Netgear ≫ R6700 Version v2
Netgear ≫ R6900 Firmware Version < 1.2.0.62
   Netgear ≫ R6900 Version v2
Netgear ≫ R7450 Firmware Version < 1.2.0.62
   Netgear ≫ R7450 Version -
Netgear ≫ Ac2100 Firmware Version < 1.2.0.62
   Netgear ≫ Ac2100 Version -
Netgear ≫ Ac2400 Firmware Version < 1.2.0.62
   Netgear ≫ Ac2400 Version -
Netgear ≫ Ac2600 Firmware Version < 1.2.0.62
   Netgear ≫ Ac2600 Version -
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.46% 0.361
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 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
NIST 5.8 6.5 6.4
AV:A/AC:L/Au:N/C:P/I:P/A:P
MITRE 8.3 2.8 5.5
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L
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/000064095/Security-Advisory-for-Post-Authentication-Command-Injection-on-Some-WiFi-Systems-PSV-2020-0081
Vendor Advisory