8.8

CVE-2021-45525

Certain NETGEAR devices are affected by a buffer overflow by an authenticated user. This affects EX7000 before 1.0.1.80, R6400 before 1.0.1.50, R6400v2 before 1.0.4.118, R6700 before 1.0.2.8, R6700v3 before 1.0.4.118, R6900 before 1.0.2.8, R6900P before 1.3.2.124, R7000 before 1.0.9.88, R7000P before 1.3.2.124, R7900 before 1.0.3.18, R7900P before 1.4.1.50, R8000 before 1.0.4.46, R8000P before 1.4.1.50, RAX80 before 1.0.1.56, and WNR3500Lv2 before 1.2.0.62.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Netgear ≫ Ex7000 Firmware Version < 1.0.1.80
   Netgear ≫ Ex7000 Version -
Netgear ≫ R6400 Firmware Version < 1.0.1.50
   Netgear ≫ R6400 Version -
Netgear ≫ R6400v2 Firmware Version < 1.0.4.118
   Netgear ≫ R6400v2 Version -
Netgear ≫ R6700 Firmware Version < 1.0.2.8
   Netgear ≫ R6700 Version -
Netgear ≫ R6700v3 Firmware Version < 1.0.4.118
   Netgear ≫ R6700v3 Version -
Netgear ≫ R6900 Firmware Version < 1.0.2.8
   Netgear ≫ R6900 Version -
Netgear ≫ R6900p Firmware Version < 1.3.2.124
   Netgear ≫ R6900p Version -
Netgear ≫ R7000 Firmware Version < 1.0.9.88
   Netgear ≫ R7000 Version -
Netgear ≫ R7000p Firmware Version < 1.3.2.124
   Netgear ≫ R7000p Version -
Netgear ≫ R7900 Firmware Version < 1.0.3.18
   Netgear ≫ R7900 Version -
Netgear ≫ R7900p Firmware Version < 1.4.1.50
   Netgear ≫ R7900p Version -
Netgear ≫ R8000 Firmware Version < 1.0.4.46
   Netgear ≫ R8000 Version -
Netgear ≫ R8000p Firmware Version < 1.4.1.50
   Netgear ≫ R8000p Version -
Netgear ≫ Rax80 Firmware Version < 1.0.1.56
   Netgear ≫ Rax80 Version -
Netgear ≫ Wnr3500lv2 Firmware Version < 1.2.0.62
   Netgear ≫ Wnr3500lv2 Version -
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.87% 0.54
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 8.8 2.8 5.9
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
NIST 6.5 8 6.4
AV:N/AC:L/Au:S/C:P/I:P/A:P
MITRE 6.1 0.9 5.2
CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N
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/000064052/Security-Advisory-for-Post-Authentication-Buffer-Overflow-on-Some-Routers-and-Extenders-PSV-2018-0618
Patch
Vendor Advisory