9.8

CVE-2017-6862

Warning

NETGEAR WNR2000v3 devices before 1.1.2.14, WNR2000v4 devices before 1.0.0.66, and WNR2000v5 devices before 1.0.0.42 allow authentication bypass and remote code execution via a buffer overflow that uses a parameter in the administration webapp. The NETGEAR ID is PSV-2016-0261.

Data is provided by the National Vulnerability Database (NVD)
Netgear ≫ Wnr2000v5 Firmware Version < 1.0.0.42
   Netgear ≫ Wnr2000v5 Version-
Netgear ≫ Wnr2000v4 Firmware Version < 1.0.0.66
   Netgear ≫ Wnr2000v4 Version-
Netgear ≫ Wnr2000v3 Firmware Version < 1.1.2.14
   Netgear ≫ Wnr2000v3 Version-

08.06.2022: CISA Known Exploited Vulnerabilities (KEV) Catalog

NETGEAR Multiple Devices Buffer Overflow Vulnerability

Vulnerability

Multiple NETGEAR devices contain a buffer overflow vulnerability that allows for authentication bypass and remote code execution.

Description

Apply updates per vendor instructions.

Required actions
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 55.66% 0.98
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 9.8 3.9 5.9
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvd@nist.gov 7.5 10 6.4
AV:N/AC:L/Au:N/C:P/I:P/A:P
134c704f-9b21-4f2e-91b3-4a467353bcc0 9.8 3.9 5.9
CVSS:3.1/AV:N/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, leading to a buffer overflow.

http://www.securityfocus.com/bid/98740
Third Party Advisory
Broken Link
VDB Entry