Vulnerability Name:

CCN-246945

Published:2022-11-08
Updated:2022-11-08
Summary:NETGEAR devices are vulnerable to a buffer overflow, caused by improper bounds checking. By sending a specially-crafted request, a local attacker could overflow a buffer and execute arbitrary code on the system or cause a denial of service.
CVSS v3 Severity:8.5 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:H)
7.4 High (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Changed
Impact Metrics:Confidentiality (C): Low
Integrity (I): Low
Availibility (A): High
CVSS v2 Severity:6.1 Medium (CCN CVSS v2 Vector: AV:L/AC:L/Au:N/C:P/I:P/A:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Complete
Vulnerability Consequences:Denial of Service
References:Source: XF
Type: UNKNOWN
netgear-psv20190087-bo(246945)

Source: CCN
Type: NETGEAR Security Advisory: PSV-2019-0087
Security Advisory for Pre-Authentication Buffer Overflow on Some Routers

Vulnerable Configuration:Configuration CCN 1:
  • cpe:/h:netgear:r7000:-:*:*:*:*:*:*:*
  • OR cpe:/h:netgear:r7000p:-:*:*:*:*:*:*:*
  • OR cpe:/h:netgear:r6400:-:*:*:*:*:*:*:*
  • OR cpe:/h:netgear:r6700:v3:*:*:*:*:*:*:*
  • OR cpe:/h:netgear:r6400:v2:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    netgear r7000 -
    netgear r7000p -
    netgear r6400 -
    netgear r6700 v3
    netgear r6400 v2