8.8

CVE-2018-21214

Certain NETGEAR devices are affected by a buffer overflow by an unauthenticated attacker. This affects D3600 before 1.0.0.67, D6000 before 1.0.0.67, EX2700 before 1.0.1.28, R6100 before 1.0.1.20, R7500v2 before 1.0.3.24, R9000 before 1.0.2.52, WN2000RPTv3 before 1.0.1.20, WN3000RPv3 before 1.0.2.50, and WN3100RPv2 before 1.0.0.56.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Netgear ≫ R9000 Firmware Version < 1.0.2.52
   Netgear ≫ R9000 Version -
Netgear ≫ Ex2700 Firmware Version < 1.0.1.28
   Netgear ≫ Ex2700 Version -
Netgear ≫ R6100 Firmware Version < 1.0.1.20
   Netgear ≫ R6100 Version -
Netgear ≫ R7500 Firmware Version < 1.0.3.24
   Netgear ≫ R7500 Version v2
Netgear ≫ D6000 Firmware Version < 1.0.0.67
   Netgear ≫ D6000 Version -
Netgear ≫ D3600 Firmware Version < 1.0.0.67
   Netgear ≫ D3600 Version -
Netgear ≫ Wn2000rpt Firmware Version < 1.0.1.20
   Netgear ≫ Wn2000rpt Version v3
Netgear ≫ Wn3000rp Firmware Version < 1.0.2.50
   Netgear ≫ Wn3000rp Version v3
Netgear ≫ Wn3100rp Firmware Version < 1.0.0.56
   Netgear ≫ Wn3100rp Version v2
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.73% 0.503
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 8.8 2.8 5.9
CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/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/000055123/Security-Advisory-for-Pre-Authentication-Buffer-Overflow-on-Some-Routers-Gateways-and-Extenders-PSV-2017-2488
Vendor Advisory