8.8

CVE-2017-18739

Certain NETGEAR devices are affected by a buffer overflow by an unauthenticated attacker. This affects R6220 before V1.1.0.50, R7800 before V1.0.2.36, WNDR3400v3 before 1.0.1.14, and WNDR3700v5 before V1.1.0.48.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Netgear ≫ R6220 Firmware Version < 1.1.0.50
   Netgear ≫ R6220 Version -
Netgear ≫ R7800 Firmware Version < 1.0.2.36
   Netgear ≫ R7800 Version -
Netgear ≫ Wndr3400 Firmware Version < 1.0.1.14
   Netgear ≫ Wndr3400 Version v3
Netgear ≫ Wndr3700 Firmware Version < 1.1.0.48
   Netgear ≫ Wndr3700 Version v5
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.57% 0.432
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/000051516/Security-Advisory-for-Pre-Authentication-Buffer-Overflow-on-Some-Routers-PSV-2017-0670
Vendor Advisory