Vulnerability Name:

CCN-223396

Published:2022-03-30
Updated:2022-03-30
Summary:NETGEAR devices are vulnerable to a buffer overflow, caused by improper bounds checking. By sending a specially-crafted request, a remote attacker could overflow a buffer and execute arbitrary code on the system or cause a denial of service.
CVSS v3 Severity:9.6 Critical (CCN CVSS v3.1 Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H)
8.3 High (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Adjacent
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Changed
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
CVSS v2 Severity:8.3 High (CCN CVSS v2 Vector: AV:A/AC:L/Au:N/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Adjacent_Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
Vulnerability Consequences:Gain Access
References:Source: XF
Type: UNKNOWN
netgear-psv20200445-bo(223396)

Source: CCN
Type: NETGEAR Security Advisory: PSV-2020-0445
Security Advisory for Pre-Authentication Buffer Overflow on Some Routers, Extenders, and WiFi Systems

Vulnerable Configuration:Configuration CCN 1:
  • cpe:/h:netgear:dc112a:-:*:*:*:*:*:*:*
  • OR cpe:/h:netgear:r7000p:-:*:*:*:*:*:*:*
  • OR cpe:/h:netgear:r8300:-:*:*:*:*:*:*:*
  • OR cpe:/h:netgear:r8500:-:*:*:*:*:*:*:*
  • OR cpe:/h:netgear:ex6130:-:*:*:*:*:*:*:*
  • OR cpe:/h:netgear:dgn2200:v4:*:*:*:*:*:*:*
  • OR cpe:/h:netgear:r8000:-:*:*:*:*:*:*:*
  • OR cpe:/h:netgear:r6400:-:*:*:*:*:*:*:*
  • OR cpe:/h:netgear:r6400:v2:*:*:*:*:*:*:*
  • OR cpe:/h:netgear:xr300:-:*:*:*:*:*:*:*
  • OR cpe:/h:netgear:rbk752:-:*:*:*:*:*:*:*
  • OR cpe:/h:netgear:rbr750:-:*:*:*:*:*:*:*
  • OR cpe:/h:netgear:rbs750:-:*:*:*:*:*:*:*
  • OR cpe:/h:netgear:rbk852:-:*:*:*:*:*:*:*
  • OR cpe:/h:netgear:rbr850:-:*:*:*:*:*:*:*
  • OR cpe:/h:netgear:rbs850:-:*:*:*:*:*:*:*
  • OR cpe:/h:netgear:mk62:-:*:*:*:*:*:*:*
  • OR cpe:/h:netgear:ms60:-:*:*:*:*:*:*:*
  • OR cpe:/h:netgear:cbr40:-:*:*:*:*:*:*:*
  • OR cpe:/h:netgear:ex7000:-:*:*:*:*:*:*:*
  • OR cpe:/h:netgear:r7100lg:-:*:*:*:*:*:*:*
  • OR cpe:/h:netgear:r6700:v3:*:*:*:*:*:*:*
  • OR cpe:/h:netgear:r7000:-:*:*:*:*:*:*:*
  • OR cpe:/h:netgear:r7850:-:*:*:*:*:*:*:*
  • OR cpe:/h:netgear:r7900:-:*:*:*:*:*:*:*
  • OR cpe:/h:netgear:r7960p:-:*:*:*:*:*:*:*
  • OR cpe:/h:netgear:rax15:-:*:*:*:*:*:*:*
  • OR cpe:/h:netgear:rax20:-:*:*:*:*:*:*:*
  • OR cpe:/h:netgear:rax200:-:*:*:*:*:*:*:*
  • OR cpe:/h:netgear:rax45:-:*:*:*:*:*:*:*
  • OR cpe:/h:netgear:rax50:-:*:*:*:*:*:*:*
  • OR cpe:/h:netgear:rax75:-:*:*:*:*:*:*:*
  • OR cpe:/h:netgear:rax80:-:*:*:*:*:*:*:*
  • OR cpe:/h:netgear:rbw30:-:*:*:*:*:*:*:*
  • OR cpe:/h:netgear:rbs40v:-:*:*:*:*:*:*:*
  • OR cpe:/h:netgear:eax20:-:*:*:*:*:*:*:*
  • OR cpe:/h:netgear:eax80:-:*:*:*:*:*:*:*
  • OR cpe:/h:netgear:ex7500:-:*:*:*:*:*:*:*
  • OR cpe:/h:netgear:mr60:-:*:*:*:*:*:*:*
  • OR cpe:/h:netgear:ex3800:-:*:*:*:*:*:*:*
  • OR cpe:/h:netgear:ex3700:-:*:*:*:*:*:*:*
  • OR cpe:/h:netgear:ex6120:-:*:*:*:*:*:*:*
  • OR cpe:/h:netgear:r6900p:-:*:*:*:*:*:*:*
  • OR cpe:/h:netgear:r8000p:-:*:*:*:*:*:*:*
  • OR cpe:/h:netgear:r7900p:-:*:*:*:*:*:*:*
  • OR cpe:/h:netgear:d6220:-:*:*:*:*:*:*:*
  • OR cpe:/h:netgear:d6400:-:*:*:*:*:*:*:*
  • OR cpe:/h:netgear:d7000:v2:*:*:*:*:*:*:*
  • OR cpe:/h:netgear:wnr3500l:v2:*:*:*:*:*:*:*
  • OR cpe:/h:netgear:wndr3400:v3:*:*:*:*:*:*:*
  • OR cpe:/h:netgear:xr1000:-:*:*:*:*:*:*:*
  • OR cpe:/h:netgear:lax20:-:*:*:*:*:*:*:*
  • OR cpe:/h:netgear:rax43:-:*:*:*:*:*:*:*
  • OR cpe:/h:netgear:rax40:v2:*:*:*:*:*:*:*
  • OR cpe:/h:netgear:rax35:v2:*:*:*:*:*:*:*
  • OR cpe:/h:netgear:rs400:-:*:*:*:*:*:*:*
  • OR cpe:/h:netgear:r6300:v2:*:*:*:*:*:*:*
  • OR cpe:/h:netgear:rax42:-:*:*:*:*:*:*:*
  • OR cpe:/h:netgear:rax38v2:-:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    netgear dc112a -
    netgear r7000p -
    netgear r8300 -
    netgear r8500 -
    netgear ex6130 -
    netgear dgn2200 v4
    netgear r8000 -
    netgear r6400 -
    netgear r6400 v2
    netgear xr300 -
    netgear rbk752 -
    netgear rbr750 -
    netgear rbs750 -
    netgear rbk852 -
    netgear rbr850 -
    netgear rbs850 -
    netgear mk62 -
    netgear ms60 -
    netgear cbr40 -
    netgear ex7000 -
    netgear r7100lg -
    netgear r6700 v3
    netgear r7000 -
    netgear r7850 -
    netgear r7900 -
    netgear r7960p -
    netgear rax15 -
    netgear rax20 -
    netgear rax200 -
    netgear rax45 -
    netgear rax50 -
    netgear rax75 -
    netgear rax80 -
    netgear rbw30 -
    netgear rbs40v -
    netgear eax20 -
    netgear eax80 -
    netgear ex7500 -
    netgear mr60 -
    netgear ex3800 -
    netgear ex3700 -
    netgear ex6120 -
    netgear r6900p -
    netgear r8000p -
    netgear r7900p -
    netgear d6220 -
    netgear d6400 -
    netgear d7000 v2
    netgear wnr3500l v2
    netgear wndr3400 v3
    netgear xr1000 -
    netgear lax20 -
    netgear rax43 -
    netgear rax40 v2
    netgear rax35 v2
    netgear rs400 -
    netgear r6300 v2
    netgear rax42 -
    netgear rax38v2 -