Vulnerability Name:

CVE-2021-45610 (CCN-215901)

Assigned:2021-12-21
Published:2021-12-21
Updated:2022-01-10
Summary:Certain NETGEAR devices are affected by a buffer overflow by an unauthenticated attacker. This affects D6220 before 1.0.0.66, D6400 before 1.0.0.100, D7000v2 before 1.0.0.66, D8500 before 1.0.3.58, DC112A before 1.0.0.52, DGN2200v4 before 1.0.0.118, EAX80 before 1.0.1.64, R6250 before 1.0.4.48, R7000 before 1.0.11.110, R7100LG before 1.0.0.72, R7900 before 1.0.4.30, R7960P before 1.4.1.64, R8000 before 1.0.4.62, RAX200 before 1.0.3.106, RS400 before 1.5.1.80, XR300 before 1.0.3.68, R6400v2 before 1.0.4.106, R7000P before 1.3.2.132, R8000P before 1.4.1.64, RAX20 before 1.0.2.82, RAX45 before 1.0.2.82, RAX80 before 1.0.3.106, R6700v3 before 1.0.4.106, R6900P before 1.3.2.132, R7900P before 1.4.1.64, RAX15 before 1.0.2.82, RAX50 before 1.0.2.82, and RAX75 before 1.0.3.106.
CVSS v3 Severity:9.8 Critical (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
8.5 High (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
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:10.0 High (CVSS v2 Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
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 Type:CWE-120
Vulnerability Consequences:Gain Access
References:Source: MITRE
Type: CNA
CVE-2021-45610

Source: XF
Type: UNKNOWN
netgear-psv20200322-bo(215901)

Source: MISC
Type: Patch, Vendor Advisory
https://kb.netgear.com/000064487/Security-Advisory-for-Pre-Authentication-Buffer-Overflow-on-Some-Routers-PSV-2020-0322

Source: CCN
Type: NETGEAR Security Advisory: PSV-2020-0322
Security Advisory for Pre-Authentication Buffer Overflow on Some Routers

Vulnerable Configuration:Configuration 1:
  • cpe:/o:netgear:d6220_firmware:*:*:*:*:*:*:*:* (Version < 1.0.0.66)
  • AND
  • cpe:/h:netgear:d6220:-:*:*:*:*:*:*:*

    • Configuration 2:
  • cpe:/o:netgear:d6400_firmware:*:*:*:*:*:*:*:* (Version < 1.0.0.100)
  • AND
  • cpe:/h:netgear:d6400:-:*:*:*:*:*:*:*

    • Configuration 3:
  • cpe:/o:netgear:d7000v2_firmware:*:*:*:*:*:*:*:* (Version < 1.0.0.66)
  • AND
  • cpe:/h:netgear:d7000v2:-:*:*:*:*:*:*:*

    • Configuration 4:
  • cpe:/o:netgear:d8500_firmware:*:*:*:*:*:*:*:* (Version < 1.0.3.58)
  • AND
  • cpe:/h:netgear:d8500:-:*:*:*:*:*:*:*

    • Configuration 5:
  • cpe:/o:netgear:dc112a_firmware:*:*:*:*:*:*:*:* (Version < 1.0.0.52)
  • AND
  • cpe:/h:netgear:dc112a:-:*:*:*:*:*:*:*

    • Configuration 6:
  • cpe:/o:netgear:dgn2200v4_firmware:*:*:*:*:*:*:*:* (Version < 1.0.0.118)
  • AND
  • cpe:/h:netgear:dgn2200v4:-:*:*:*:*:*:*:*

    • Configuration 7:
  • cpe:/o:netgear:eax80_firmware:*:*:*:*:*:*:*:* (Version < 1.0.1.64)
  • AND
  • cpe:/h:netgear:eax80:-:*:*:*:*:*:*:*

    • Configuration 8:
  • cpe:/o:netgear:r6250_firmware:*:*:*:*:*:*:*:* (Version < 1.0.4.48)
  • AND
  • cpe:/h:netgear:r6250:-:*:*:*:*:*:*:*

    • Configuration 9:
  • cpe:/o:netgear:r7000_firmware:*:*:*:*:*:*:*:* (Version < 1.0.11.110)
  • AND
  • cpe:/h:netgear:r7000:-:*:*:*:*:*:*:*

    • Configuration 10:
  • cpe:/o:netgear:r7000p_firmware:*:*:*:*:*:*:*:* (Version < 1.3.2.132)
  • AND
  • cpe:/h:netgear:r7000p:-:*:*:*:*:*:*:*

    • Configuration 11:
  • cpe:/o:netgear:r8000_firmware:*:*:*:*:*:*:*:* (Version < 1.0.4.62)
  • AND
  • cpe:/h:netgear:r8000:-:*:*:*:*:*:*:*

    • Configuration 12:
  • cpe:/o:netgear:r8000p_firmware:*:*:*:*:*:*:*:* (Version < 1.4.1.64)
  • AND
  • cpe:/h:netgear:r8000p:-:*:*:*:*:*:*:*

    • Configuration 13:
  • cpe:/o:netgear:r7100lg_firmware:*:*:*:*:*:*:*:* (Version < 1.0.0.72)
  • AND
  • cpe:/h:netgear:r7100lg:-:*:*:*:*:*:*:*

    • Configuration 14:
  • cpe:/o:netgear:r7900_firmware:*:*:*:*:*:*:*:* (Version < 1.0.4.30)
  • AND
  • cpe:/h:netgear:r7900:-:*:*:*:*:*:*:*

    • Configuration 15:
  • cpe:/o:netgear:r7900p_firmware:*:*:*:*:*:*:*:* (Version < 1.4.1.64)
  • AND
  • cpe:/h:netgear:r7900p:-:*:*:*:*:*:*:*

    • Configuration 16:
  • cpe:/o:netgear:r7960p_firmware:*:*:*:*:*:*:*:* (Version < 1.4.1.64)
  • AND
  • cpe:/h:netgear:r7960p:-:*:*:*:*:*:*:*

    • Configuration 17:
  • cpe:/o:netgear:r6900p_firmware:*:*:*:*:*:*:*:* (Version < 1.3.2.132)
  • AND
  • cpe:/h:netgear:r6900p:-:*:*:*:*:*:*:*

    • Configuration 18:
  • cpe:/o:netgear:r6400v2_firmware:*:*:*:*:*:*:*:* (Version < 1.0.4.106)
  • AND
  • cpe:/h:netgear:r6400v2:-:*:*:*:*:*:*:*

    • Configuration 19:
  • cpe:/o:netgear:r6700v3_firmware:*:*:*:*:*:*:*:* (Version < 1.0.4.106)
  • AND
  • cpe:/h:netgear:r6700v3:-:*:*:*:*:*:*:*

    • Configuration 20:
  • cpe:/o:netgear:xr300_firmware:*:*:*:*:*:*:*:* (Version < 1.0.3.68)
  • AND
  • cpe:/h:netgear:xr300:-:*:*:*:*:*:*:*

    • Configuration 21:
  • cpe:/o:netgear:rs400_firmware:*:*:*:*:*:*:*:* (Version < 1.5.1.80)
  • AND
  • cpe:/h:netgear:rs400:-:*:*:*:*:*:*:*

    • Configuration 22:
  • cpe:/o:netgear:rax200_firmware:*:*:*:*:*:*:*:* (Version < 1.0.3.106)
  • AND
  • cpe:/h:netgear:rax200:-:*:*:*:*:*:*:*

    • Configuration 23:
  • cpe:/o:netgear:rax20_firmware:*:*:*:*:*:*:*:* (Version < 1.0.2.82)
  • AND
  • cpe:/h:netgear:rax20:-:*:*:*:*:*:*:*

    • Configuration 24:
  • cpe:/o:netgear:rax45_firmware:*:*:*:*:*:*:*:* (Version < 1.0.2.82)
  • AND
  • cpe:/h:netgear:rax45:-:*:*:*:*:*:*:*

    • Configuration 25:
  • cpe:/o:netgear:rax80_firmware:*:*:*:*:*:*:*:* (Version < 1.0.3.106)
  • AND
  • cpe:/h:netgear:rax80:-:*:*:*:*:*:*:*

    • Configuration 26:
  • cpe:/o:netgear:rax15_firmware:*:*:*:*:*:*:*:* (Version < 1.0.2.82)
  • AND
  • cpe:/h:netgear:rax15:-:*:*:*:*:*:*:*

    • Configuration 27:
  • cpe:/o:netgear:rax50_firmware:*:*:*:*:*:*:*:* (Version < 1.0.2.82)
  • AND
  • cpe:/h:netgear:rax50:-:*:*:*:*:*:*:*

    • Configuration 28:
  • cpe:/o:netgear:rax75_firmware:*:*:*:*:*:*:*:* (Version < 1.0.3.106)
  • AND
  • cpe:/h:netgear:rax75:-:*:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/o:netgear:r6400v2_firmware:1.0.4:*:*:*:*:*:*:*
  • OR cpe:/o:netgear:r6700v3_firmware:1.0.4:*:*:*:*:*:*:*
  • OR cpe:/o:netgear:r7900_firmware:1.0.3:*:*:*:*:*:*:*
  • OR cpe:/o:netgear:r7000_firmware:1.0.9:*:*:*:*:*:*:*
  • OR cpe:/o:netgear:r7000p_firmware:1.3.0:*:*:*:*:*:*:*
  • OR cpe:/o:netgear:r6900p_firmware:1.3.0:*:*:*:*:*:*:*
  • OR cpe:/o:netgear:r6900p_firmware:1.3.1:*:*:*:*:*:*:*
  • OR cpe:/o:netgear:r7000p_firmware:1.3.1:*:*:*:*:*:*:*
  • OR cpe:/o:netgear:r8000_firmware:1.0.4:*:*:*:*:*:*:*
  • OR cpe:/o:netgear:r7100lg_firmware:1.0.0:*:*:*:*:*:*:*
  • OR cpe:/o:netgear:r7900p_firmware:1.4.1:*:*:*:*:*:*:*
  • OR cpe:/o:netgear:d8500_firmware:1.0.3:*:*:*:*:*:*:*
  • OR cpe:/o:netgear:r8000p_firmware:1.4.1:*:*:*:*:*:*:*
  • OR cpe:/o:netgear:d6220_firmware:1.0.0:*:*:*:*:*:*:*
  • OR cpe:/o:netgear:d6400_firmware:1.0.0:*:*:*:*:*:*:*
  • OR cpe:/o:netgear:d7000v2_firmware:1.0.0:*:*:*:*:*:*:*
  • OR cpe:/o:netgear:r6250_firmware:1.0.4:*:*:*:*:*:*:*
  • OR cpe:/o:netgear:r6400v2_firmware:1.0.2:*:*:*:*:*:*:*
  • OR cpe:/o:netgear:r7900_firmware:1.0.2:*:*:*:*:*:*:*
  • OR cpe:/o:netgear:r6700v3_firmware:1.0.2:*:*:*:*:*:*:*
  • OR cpe:/o:netgear:r6900p_firmware:1.0.0:*:*:*:*:*:*:*
  • OR cpe:/o:netgear:r7000p_firmware:1.0.0:*:*:*:*:*:*:*
  • OR cpe:/o:netgear:r7900_firmware:1.0.1:*:*:*:*:*:*:*
  • OR cpe:/o:netgear:r8000p_firmware:1.3.0:*:*:*:*:*:*:*
  • OR cpe:/o:netgear:r7900p_firmware:1.3.0:*:*:*:*:*:*:*
  • OR cpe:/o:netgear:dgn2200v4_firmware:1.0.0:*:*:*:*:*:*:*
  • OR cpe:/o:netgear:r8000_firmware:1.0.3:*:*:*:*:*:*:*
  • OR cpe:/o:netgear:r7000_firmware:1.0.7:*:*:*:*:*:*:*
  • OR cpe:/o:netgear:r6900p_firmware:1.0.1.16:*:*:*:*:*:*:*
  • OR cpe:/o:netgear:r7000p_firmware:1.0.1.16:*:*:*:*:*:*:*
  • OR cpe:/o:netgear:r6900p_firmware:1.2.0.22:*:*:*:*:*:*:*
  • OR cpe:/o:netgear:r7000p_firmware:1.2.0.22:*:*:*:*:*:*:*
  • OR cpe:/o:netgear:r7900p_firmware:1.1.4.6:*:*:*:*:*:*:*
  • OR cpe:/o:netgear:r8000p_firmware:1.1.4.6:*:*:*:*:*:*:*
  • OR cpe:/o:netgear:r7100lg_firmware:1.0.0.31:*:*:*:*:*:*:*
  • OR cpe:/o:netgear:r6400v2_firmware:1.0.2.31:*:*:*:*:*:*:*
  • OR cpe:/o:netgear:r6900p_firmware:1.0.0.55:*:*:*:*:*:*:*
  • OR cpe:/o:netgear:r7000_firmware:1.0.9.6_1.2.19:*:*:*:*:*:*:*
  • OR cpe:/o:netgear:r7000_firmware:1.0.11.100_10.2.10:*:*:*:*:*:*:*
  • OR cpe:/o:netgear:xr300_firmware:1.0.3.50_10.3.36:*:*:*:*:*:*:*
  • OR cpe:/o:netgear:r7900_firmware:1.0.4.30:*:*:*:*:*:*:*
  • OR cpe:/o:netgear:rax20_firmware:1.0.2.64:*:*:*:*:*:*:*
  • OR cpe:/o:netgear:rax80_firmware:1.0.3.102:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    netgear d6220 firmware *
    netgear d6220 -
    netgear d6400 firmware *
    netgear d6400 -
    netgear d7000v2 firmware *
    netgear d7000v2 -
    netgear d8500 firmware *
    netgear d8500 -
    netgear dc112a firmware *
    netgear dc112a -
    netgear dgn2200v4 firmware *
    netgear dgn2200v4 -
    netgear eax80 firmware *
    netgear eax80 -
    netgear r6250 firmware *
    netgear r6250 -
    netgear r7000 firmware *
    netgear r7000 -
    netgear r7000p firmware *
    netgear r7000p -
    netgear r8000 firmware *
    netgear r8000 -
    netgear r8000p firmware *
    netgear r8000p -
    netgear r7100lg firmware *
    netgear r7100lg -
    netgear r7900 firmware *
    netgear r7900 -
    netgear r7900p firmware *
    netgear r7900p -
    netgear r7960p firmware *
    netgear r7960p -
    netgear r6900p firmware *
    netgear r6900p -
    netgear r6400v2 firmware *
    netgear r6400v2 -
    netgear r6700v3 firmware *
    netgear r6700v3 -
    netgear xr300 firmware *
    netgear xr300 -
    netgear rs400 firmware *
    netgear rs400 -
    netgear rax200 firmware *
    netgear rax200 -
    netgear rax20 firmware *
    netgear rax20 -
    netgear rax45 firmware *
    netgear rax45 -
    netgear rax80 firmware *
    netgear rax80 -
    netgear rax15 firmware *
    netgear rax15 -
    netgear rax50 firmware *
    netgear rax50 -
    netgear rax75 firmware *
    netgear rax75 -
    netgear r6400v2 firmware 1.0.4
    netgear r6700v3 firmware 1.0.4
    netgear r7900 firmware 1.0.3
    netgear r7000 firmware 1.0.9
    netgear r7000p firmware 1.3.0
    netgear r6900p firmware 1.3.0
    netgear r6900p firmware 1.3.1
    netgear r7000p firmware 1.3.1
    netgear r8000 firmware 1.0.4
    netgear r7100lg firmware 1.0.0
    netgear r7900p firmware 1.4.1
    netgear d8500 firmware 1.0.3
    netgear r8000p firmware 1.4.1
    netgear d6220 firmware 1.0.0
    netgear d6400 firmware 1.0.0
    netgear d7000v2 firmware 1.0.0
    netgear r6250 firmware 1.0.4
    netgear r6400v2 firmware 1.0.2
    netgear r7900 firmware 1.0.2
    netgear r6700v3 firmware 1.0.2
    netgear r6900p firmware 1.0.0
    netgear r7000p firmware 1.0.0
    netgear r7900 firmware 1.0.1
    netgear r8000p firmware 1.3.0
    netgear r7900p firmware 1.3.0
    netgear dgn2200v4 firmware 1.0.0
    netgear r8000 firmware 1.0.3
    netgear r7000 firmware 1.0.7
    netgear r6900p firmware 1.0.1.16
    netgear r7000p firmware 1.0.1.16
    netgear r6900p firmware 1.2.0.22
    netgear r7000p firmware 1.2.0.22
    netgear r7900p firmware 1.1.4.6
    netgear r8000p firmware 1.1.4.6
    netgear r7100lg firmware 1.0.0.31
    netgear r6400v2 firmware 1.0.2.31
    netgear r6900p firmware 1.0.0.55
    netgear r7000 firmware 1.0.9.6_1.2.19
    netgear r7000 firmware 1.0.11.100_10.2.10
    netgear xr300 firmware 1.0.3.50_10.3.36
    netgear r7900 firmware 1.0.4.30
    netgear rax20 firmware 1.0.2.64
    netgear rax80 firmware 1.0.3.102